Only after spending several nights working on the math problem to wonder whether the problem was wrongly set.
#83176
A
had he begun
B
he began
C
did he begin
D
began he
推荐题目
To our surprise, not a single word _______ in the discussion last Thursday.
#82994
A
had the teacher said
B
said the teacher
C
the teacher had said
D
did the teacher say
It’s years since we last saw each other .So much____ that I can hardly recognize him.
#80885
A
has he changed
B
he has changed
C
he does change
D
he changes
Not until his mother came back_______.
#81003
A
he began to do his homework
B
had he began to do his homework
C
he had begun to do his homework
D
did he begin to do his homework
--- I’ll leave for Beijing this afternoon to see the opening ceremony of the 29th Olympic Games. -----If you______ tomorrow, I would go with you.
#83153
A
were to leave
B
will leave
C
would leave
D
leave
Not only ________learn a foreign language, but also ______ master it well.
#80189
A
must we ; we must
B
must we ; must we
C
we must ;’ we must
D
we must ; must we