The firemen in Tianjin explosion scene devoted their lives ____ the spread of pollution.
A.to preventing | B.to prevent |
C.for stopping | D.to stop |
—How do you study____ a test?
--I study____working_______my classmates.
A.for , in , with | B.for, by, at | C.for, by, with | D.of, in, by |
—Tom isn’t feeling very well.
—He seems to have a cold the weather changes suddenly.
A.before | B.so | C.because | D.if |
—What’s your best friend like? —.
A.He’s fine. Thank you | B.He is a doctor |
C.He likes watching TV | D.He is helpful and generous |
The number of the students in our school always growing.
A.be | B.are | C.is | D.were |
—The terrible rainstorm hit the small villages and .
—How unlucky the villagers were!
A.washes them away | B.washed them away |
C.washes away them | D.washed away them |