---- _______ you bring that book to me?
---- Sure(当然).
A Does B. Can C. Are D. Is
Aron water five days later.
A.ran out | B.used out | C.ran out of | D.used out of |
This is______difficult problem that few students can work it out.
A.so | B.so a | C.such | D.such a |
.He lives_______in the______village, but he is never_______.
A.alone; alone; lonely | B.alone; lonely; lonely; |
C.lonely; alone; lonely | D.lonely; lonely; alone. |
Pollution is a serious problem. Scientists have _______ some good ways to save it.
A.come up with | B.come on | C.come out | D.come up |
We can’t put off _____ a plan .
A.make | B.to make | C.making | D.to making |