He thinks _____ history about Chinese is very important.
#49013
A
studied
B
studying
C
studies
D
study
推荐题目
When I have some worries, my close friends always advise me ______too much.
#49757
A
don’t worry
B
not to worry
C
worry
D
worrying
When we practice_______ English, we shouldn’t end up _______in Chinese.
#48481
A
speaking, to speak
B
to speak, speaking
C
speaking, speaking
D
to speak, to speak
