—What ________ you?—I lost my keys.
#42445
A
happened
B
happens
C
happened to
D
happens to
推荐题目
Unless he _______, he _____the test.
#39585
A
study hard , will pass
B
will study hard , passes
C
studies hard, will fail
D
doesn’t study hard, will fail
I am very sad that I ______ many chances in the last few years.
#41886
A
miss
B
missed
C
have missed
D
am missing