The old scientist devoted most of his time ___________ the space science.
#63172
A
develop
B
to developing
C
to develop
D
developing
推荐题目
I ____my school ID card at home. May I go home and get it?
#52006
A
forgot
B
remembered
C
left
D
missed
 I       suppose that he       fall behind others, with he help of the teachers.
#52240
A
am not; will
B
don’t; will
C
don’t; won’t
D
/; won’t
Annie _______Jeff when they were both 25years old.
#53907
A
get married
B
married
C
married with
D
married to