.Your son has kept _________ for two hours. You’d better ask him to have a rest.
#51260
A
study
B
studied
C
to study
D
studying
推荐题目
—This pair of shoes _________really big for me. —Why not try another _________?
#48586
A
is, pair
B
are, pair
C
is, one
D
are, one
一Tony 1ikes his new car,he is______一this weekend.
#49636
A
going hiking
B
going bike riding
C
going for a drive
D
drive
