题目内容
The mobile phone________in 1973.
A. invents B. is invented
C. invented D. was invented
（题文）—In 2050，what will the world's population be?
—I think cities will be really big and crowded because there will be a lot______ people.
A. much B. more C. many D. less
（2017年山东泰安）With the development of science and technology, robot cooks ______ in our families in the future.
A. appear B. appeared C. will appear D. is appearing
—These people are really nice.
— Yes, they ______ show respect for our feelings.
A. seldom B. never C. always D. already
(2017·浙江温州· 4)—Did anyone call me when I was out?
—Yes. A man who called ________ Tom.
A. myself B. himself C. herself D. yourself
The hotel is very old. It’s one of buildings in the city.
A. old B. older C. oldest D. the oldest
The plane on the ground for two more hours because of the bad weather..
A. ran B. moved C. shook D. remained
—The tall man with glasses over there looks like our math teacher.
—It _________ be him. He has gone abroad.
A. may not B. mustn’t C. can’t D. needn’t
一Ruby, could you please help me do some washing?
一 . Mom, I'm studying for my English test.
A. Go ahead B. No problem
C. Sorry, I can't D. Yes, of course
