These physics problems are _______ difficult that _______ students can solve them.
A. such; few B. such; little C. so; few D. so; little
Miss Green sounded _______ on the phone. She offered to help us with our studies.
A. politely B. friendly C. properly D. smoothly
Your grandfather ________ be over sixty. But he looks like a young man!
A. can’t B. can C. mustn’t D. must
Most people are ______ building a paper factory near here. They are worried that the river will get polluted.
A. for B. with C. against D. beyond
—Hi, Mr. Tang ! I hear you’ll go to Italy. Have you read the _______ to the country?
—Yes. Now I know Italy has a long history and many places of interest.
A. instruction B. introduction C. direction D information
In China more and more couples want to have ______ second baby so that _____ first child can feel less lonely in the future.
A. the ; the B. a ; the C. the ; a D. a; a
