You shouldn’t keep silent when __________．
#96665
A
speaking
B
spoken to
C
spoken
D
speaking t
推荐题目
You can’t imagine what difficulty we had _______ home in the snowstorm.
#97889
A
walked
B
walk
C
to walk
D
walking
With online course Crazy English has over 20 million students all over China __________ the class through the Internet .
#98168
A
attend
B
attended
C
attending
D
to be attending
This is the best way they have thought of _____the ______miners.
#97208
A
rescuing;burying
B
to rescue;buried
C
to rescue;burying
D
rescuing;buried
They seemed ______ each other for a long time.
#96275
A
knowing
B
to know
C
having known
D
to have known
________by the beauty of nature, the girl from London decided to spend another two days on the farm.
#90826
A
Attracting
B
Attracted
C
To be attracted
D
Having attracted