题目内容

【题目】 —I've decided to spend the summer holidays traveling in Australia. -Oh，__________！

A. if only I could go with you

B. how clever you are

C. what a pity

D. I'm glad to hear that

【答案】A

【解析】句意:一我已经决定到澳大利亚去旅游度暑假。一要是我能和你一起去就好了。if only“要是……就好了”。

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相关题目

【题目】This picture was taken a long time ago. I wonder if you can _________ my father.

A. find out B. pick out

C. look out D. speak out

【题目】UCLA scientists report for the first time on the only known frog species that can communicate using purely ultrasonic(超声）calls, whose frequencies are too high to be heard by humans. Known as Huia cavitympanum, the frog lives only on the Southeast Asian island of Bomeo(婆罗洲）.

Ultrasounds are high-pitched sounds more than 20 kilohertz(kHz) in frequency, which exceeds the upper limit of sounds detectable by humans and is far higher than the 5 to 8 kHz frequencies most amphibians (两栖动物)，reptiles and birds are capable of hearing or producing. Key parts of the ear must be specially adapted to detect ultrasounds.

The frogs can hear sounds up to 38 kilohertz, the highest frequency that any amphibian species has been known to hear, the scientists report. Humans can hear up to about 20 kHz and typically talk at 2 or 3 kHz.

While most of the more than 5，000 frog species worldwide have eardrums that are flat on the side of the head, Huia cavitympanum has eardrums recessed in the side of the skull, similar to mammals.

Peter Narins, UCLA distinguished professor of physiological science and of ecology and evolutionary biology, and Victoria Arch, a UCLA graduate student in ecology and evolutionary biology, spent several nights in the remote area where the frogs live.

" We had very little information suggesting that they would be in this location，" said Arch, lead author of the study. " We found them our first night out. "

The study was published on April 29 in the online journal PLOS ONE, a publication of the Public Library of Science, and is available at
http://dx. plos. org/10. 1371/journal, pone. 05413.

【1】 Huia cavitympanum mainly live __________.

A. in all over the world

B. in many parts of China

C. only on the Southeast Asian island of Borneo

D. only on the certain countries' marsh

【2】 This kind of new-found frog can hear each other with up to __________ kHz ultrasounds.

A. 2-3 B. 5 -8

C. more than 20 D. 38

【3】 If people can hear ultrasounds as frogs do, they should __________.

A. hear as frogs do carefully

B. have a pair of good enough ears like frogs

C. concentrate their energy on them

D. turn them into common sounds

【4】 According to the passage we can infer that __________.

A. the result of study is concluded not easily

B. some scientists have done a lot of work for the result

C. all the frogs have the ability with 38 kHz frequency

D. this kind of frogs is as important as animals

【5】 This passage probably appears __________.

A. on the newspaper B. on the textbook

C. on the website D. on the report

【题目】阅读下列材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

I am a junior in high school. There is a lady at my school【1】job is to hand out call slips(借书单)and prevent students from leaving campus【2】_ permission. Before today I had never seen her smile. The other day my friends and I were eating in the cafeteria and I saw her【3】(walk) around. When she came【4】(close) to us I could see that she was crying. She pulled out a tissue and quickly wiped her eyes. I thought to myself that this lady is so under—appreciated(未被赏识的) and needs recognizing for all her hard work. So I【5】（write） a note telling her that the students appreciated everything she did and【6】_her contribution to our school made a difference in all of our lives. I signed it “some thankful students” and slipped it into【7】_envelope. Then I realized I didn’t even know her name. I asked all of my professors but no one knew her name I finally went to ask the lady at student services and【8】(tell) that her name was Kathy. I brought her a bunch of【9】(color) sunflowers and taped the envelope to it. I brought the flowers to school and left【10】in her office. She came into my third period class shortly afterwards to deliver a call slip, and there it was a smile on her face！

【题目】 Whenever I met her，__________ was fairly often, she greeted me with a sweet smile.

A. who B. which C. when D. that

【题目】我在学校学会的最重要的一点就是如何与别人交流。

The most important thing I learned in school was how to __________ __________ the others.

【题目】He even __________ to call the deal off if we didn't satisfy his demands.

A. scolded

B. threatened

C. warned

D. declared

【题目】—What’s up? What’s that terrible noise from our upstairs neighbor?

—The spoiled boy is yelling and screaming to ______, I guess.

A. mend his way B. stop his way

C. push his way D. get his way

【题目】There is a（n）__________ of plants in the old man's yard, such as trees, flowers and grass.

A. group

B. kind

C. amount

D. variety

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