The first mobile phones were heavy and __ A) elastic B) clumsy C) coarse D) delicious A: elastic B: clumsy C: coarse D: delicious

Usually you will be (more likely) to find insects (if) you examine finer twigs (rather than) the (coarse) parts of trees.A. more likely B. if C. rather than D. coarse

Boys often have names that are strong or coarse, (suggest) success and wealth.

He looked at me with ______ eyes. A: interest B: unbelieving C: flat D: coarse

请在下面几个相同含义的句子中，选择出你认为是formal expression的句子： A: There isn’t very much research on the use of oil palm shell as coarse aggregate in the production of concrete B: Little research has been conducted on the use of oil palm shell s coarse aggregate in the production of concrete. C: There isn't plenty of research on the use of oil palm shell as coarse aggregate in the production of concrete. D: There is only a little research on the use of oil palm shell as coarse aggregate in the production of concrete.

His hands are very _________ because of hard work. A: coarse B: crude C: clean D: rude

-- Could I borrow you pen -- Yes, of coarse, you （） A: can B: will C: might D: should

I don’t mean to be_____, but I have to go home. A: coarse B: original C: rude D: fresh

Which of the following can be detected in healthy population? A: Sibilant wheezes B: Coarse crackles C: Crepitation D: Sonorous wheezes

The Tramp's quick eye for a pretty girl was considerd _____ by British audiences. A: coarse B: nice C: funny D: proper