When _______ help, one often says “Thank you.” or “It is kind of you “
#81304
A
offering
B
to offer
C
to be offered
D
offered
推荐题目
Generally speaking, if ______ strictly following the instructions, the electric bike is not as dangerous as reported.
#79976
A
riding
B
being ridden
C
to be ridden
D
ridden
—Serina has been watching the TV series the whole night.— ________.
#79567
A
So her parents have
B
So have been her parents
C
Her parents have been so
D
So have her parents
Facts showed that only when they united ______ the strong enemies.
#83705
A
could they defeat
B
they could defeat
C
they did defeat
D
had they defeat
Not until his father died _______ what his father really meant.
#80821
A
do they realize
B
did they realize
C
realized they
D
had they realized