几道英语单选,答案我知道,只想要原因
1.—__ you __ to the radio?
—No,you can turn it off.
A.Did; listen
B.Have; listened
C.Do; listen
D.Are; listening
8.I wanted to buy a pair of shoes.So the shop assistant asked me __.
A.tried them on
B.tried on them
C.to try on them
D.to have a try
10.He found the work in __.
A.nineteenth ninety-nine
B.nineteenth ninety-nine
C.nineteen ninety-nine
D.nineteen ninty-nine
还是告诉答案好解释一点吧1、D2、D3、C