While the boy ______ down the street, the UFO _____ .
#41890
A
was walking; was landing
B
walked; landed
C
was walking; landed
D
walked; was landing
推荐题目
The student is _________ see the teacher because he_________a mistake.
#40178
A
afraid of; has
B
afraid to; has made
C
afraid to; make
D
afraid of; made
I don’t know when he ____. But if he ____, I’ll ring you up.
#41562
A
comes, will come
B
will come, will come
C
comes, comes
D
will come, comes
—Who is the baby in this photo?—It’s my sister’s son. The photo _____ by her by e-mail ten days ago.
#39468
A
sends
B
is sent
C
sent
D
was sent
The final tests are coming, and the students _______ hard for them these days.
#36137
A
study
B
will study
C
are studying
D
studied