A cough is usually nothing to worry about unless it lasts for ten days ___.
#20408
A
or more
B
instead
C
at most
D
only
推荐题目
When it was his turn to deliver his speech,       ,he walked towards the microphone.
#18034
A
nervously and embarrassingly
B
nervous and embarrassedly
C
nervously and embarrassing
D
nervous and embarrassed
The city of Nanchang has grown so fast that it’s at least _____ what it used to be.
#18211
A
five times the size of
B
the size as five times large as
C
five times larger
D
as five times size of