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
推荐题目
_____ can you get a better job in so competitive working places.
#80560
A
Working hard
B
Although you work hard
C
Only by working hard
D
As long as you work hard
---- Here____! Where is Xiao Liu? ---- There____.
#79631
A
comes the bus, is he
B
comes the bus, he is
C
the bus comes, is he
D
the bus comes, he is
Only when he reached the teahouse it was the same place he’d been in last year.
#80455
A
he realized
B
realized he
C
had he realized
D
did he realize
— Can I use the telephone on the table, sir?一 Under no circumstances ____to use the telephone in the office for personal affairs.
#82526
A
anyone is allowed
B
nobody is allowed
C
is anyone allowed
D
is nobody allowed
Only when I left my parents for Italy, ________how much I loved them.
#82588
A
I realized
B
I had realized
C
had I realized
D
did I realize