Mike likes to watch the birds _________ in the sky.
#52089
A
flys
B
flying
C
flies
D
fly
推荐题目
Much attention must ______ these details. 
#61767
A
pay
B
be paid
C
pay to
D
be paid to
- When did your parents _______?   - They _______ for 20 years.
#54077
A
marry.; got married
B
get married; have got married:
C
marry; have got married
D
get married; have been married
Hey, boys, don’t ______ anything on the boat, take ______ with you.
#54858
A
forget, everything
B
leave, something
C
forget, something
D
leave, everything