[题目]He asked me finished my work. A. whether did I B. if I did C. whether had I D. if I had 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】He asked me _____ finished my work.

A. whether did I B. if I did C. whether had I D. if I had

【答案】D

【解析】一般疑问句改为间接引语时，引导词用if/whether，疑问语序改为陈述语序；主句的时态如果是一般过去时，从句时态要相应地退一个时态，改为过去完成时。

练习册系列答案

创新成功学习快乐暑假云南科技出版社系列答案

A. said;\vas B. saidshad been C. told；was D. spoke；had been

【题目】

Thanks for your interest in visiting the Los Angeles Zoo with your school group! Please read the following information before booking your field trip.

Requirements

Special discounted admission prices are available with advance reservations ONLY for California school groups, short-termed as CSG, (registered with the California Department of Education). They can enjoy 10% off.

PLEASE NOTE:

Reservation blackout dates(限制日期) may apply to all groups at certain times of the year (e.g. holidays and spring break). If your group comes on a blackout date or has not made the necessary reservations before arriving at the Zoo, your group will be charged the regular admission fees.

Docent(讲解员)-Guided Tours

Our docent guides lead educational walking tours for students and their teachers, beginning at first grade. A limited number of docent-guided tours are available. There is no additional fee for a docent-guided tour, but you must book your tour at least two weeks in advance. Do not assume you have a guided tour booked until you have received a confirmation number and packet from the Los Angeles Zoo. On the day of your field trip, your group will need to arrive at least 30 minutes before the confirmed start time of your tour to check in. Make sure to tell Zoo staff upon your arrival that your group has a docent-guided tour. If you are more than 15 minutes late for your tour, it may be canceled.

Maximum number: 150 participants Ages: K-12

Regular Pricing: $5 per student, 1 teacher per 10 students is included, $5 per additional teacher

【1】How much should be paid if a California school group with 2 teachers and 13 students has made an early booking for the zoo?

A.$63.B.$67.5.C.$70.D.$75.

【2】From the above information, we can learn that _________.

A.California groups have access to special discounted prices

B.all groups may have to pay regular prices in spring break

C.additional fees for a docent-guided tour will be chained

D.a field group must arrive half an hour earlier to check in

【题目】The creation of art can fly with the wings of________, but make sure art workers walk on solid earth.

A. imagination B. determination

C. seriousness D. realization

【题目】The tourist asked the guide what he _____ visit the next day.

A. was going to B. will C. is going to D. is to

【题目】He asked _____ for the computer.

A. did I pay how much

B. I paid how much

C. how much did I pay

D. how much I paid

【题目】______ a certain doubt among the parents as to the necessity of children's doing so much homework.

A. It existed B. There had

C. There existed D. It had

【题目】 ---People often don’t appreciate what they have, do they? ---No, _______ they lose it.

A. if B. after C. until D. when

【题目】C

The production of coffee beans is a huge, profitable business, but, unfortunately, full-sun production is taking over the industry and bringing about a lot of damage. The change in how coffee is grown from shade-grown production to full-sun production endangers the very existence of, certain animals and birds, and even disturbs the world’s ecological balance.

On a local level, the damage of the forest required by full-sun fields affects the area’s birds and animals. The shade of the forest trees provides a home for birds and other special(物种) that depend on the trees’ flowers and fruits. Full-sun coffee growers destroy this forest home. As a result, many special are quickly dying out.

On a more global level, the destruction of the rainforest for full-sun coffee fields also threatens(威胁)human life. Medical research often makes use of the forests' plant and animal life, and the destruction of such species could prevent researchers from finding cures for certain diseases. In addition, new coffee-growing techniques are poisoning the water locally, and eventually the world's groundwater.

Both locally and globally, the continued spread of full-sun coffee plantations (种植园)could mean the destruction of the rainforest ecology. The loss of shade trees is already causing a slight change in the world's climate, and studies show that loss of oxygen-giving trees also leads to air pollution and global warming. Moreover, the new growing techniques are contributing to acidic(酸性的) soil conditions.

It is obvious that the way much coffee is grown affects many aspects many aspects of life, from the local environment to the global ecology. But consumers do have a choice. They can purchase shade-grown coffee whenever possible, although at a higher cost. The future health of the planet and mankind is surely worth more than an inexpensive cup of coffee.

【1】【1】What can we learn about full-sun coffee production from Paragraph 4?

A. It limits the spread of new growing techniques.

B. It leads to air pollution and global warming.

C. It slows down the loss of shade trees.

D. It improves local soil conditions.

【2】【2】The purpose of the text is to .

A. entertain B. advertise C. instruct D. persuade

【3】【3】Where does this text probably come from ?

A. An agricultural magazine.

B. A medical journal.

C. An engineering textbook.

D. A tourist guide.

【4】【4】Which of the following shows the structure of the whole text?

试题分类