So lost in their computers____that leaders at summer computer camps often have to force them to break for sports and games.
#82318
A
became the children
B
become the children
C
had the children become
D
do the children become
推荐题目
All day long， by the side of the road ______， looking at the passing cars and people.
#82415
A
was he sitting
B
sat he
C
did he sit
D
he sat
Not until _____,_______the diffiult problem.
#82145
A
did he return;we settled
B
he returned;we settled
C
did he return,did we settle
D
he returned;did we settle.
---Tell Jack I will wait for him at the school gate.---______he doesn’t come?
#82248
A
How about
B
What if
C
If only
D
Whatever
----What’s the matter with Della? ---- Well, her parents wouldn’t allow her to go to the party, but she still ____.
#79630
A
hopes to
B
hopes so
C
hopes not
D
hopes for
–Who should be responsible for the accident?--The boss, not the workers. They just carried out the order _____.
#81007
A
as told
B
as are told
C
as telling
D
as they told