The couple are at the same age, but , the husband looks much older than his wife.
A. in addition B. in reality C. in contrast D. in detail
After so many hardships, the scientist his motherland at last.
A. set on his foot B. set foot on C. set feet on D. set his feet on
Sarah pretended to be cheerful, nothing about the argument.
A. says B. said C. to say D. saying
Some forms of algae have to growing on ice.
A. adopt B. adapt C. advocate D. addict
Antarctica holds 90% of the world’s ice, and most of its fresh water (70%) is in a frozen .
A. state B. condition C. situation D. solution
She has a lot of things, so she knows exactly how to deal with such a person.
A. gone through B. gone on C. gone by D. gone into
