Many athletes are clear that the Olympic Games are the only time ________ they will be watched by thousands of millions.
#66801
A
that
B
which
C
where
D
when
推荐题目
A 7-year-old boy received an operation on Tuesday successfully _______ he has many other health problems.
#67671
A
since
B
however
C
though
D
therefore
——Did Tom come back late last night?——No. It was not yet 8 o’clock ____ he arrived home.
#67714
A
before
B
when
C
that
D
until