Sally took a photo of her friends while they ______ computer games.
#41060
A
played
B
were playing
C
had played
D
play
推荐题目
The reason_________ he didn't come was _________ he had to take care of his sick mother.
#73388
A
why ; that
B
why ; which
C
which ; why
D
that ; for
______the road ,don’t forget to look both ways.
#68474
A
As crossing
B
While you cross
C
While crossing
D
Cross
---Tom called me up telling me he would not take part in the match. --- _______is a pity _______ he could not join us.
#69139
A
What, that
B
It, that
C
That, which
D
As, /
that they may eventually reduce the amount of labor needed on construction sites by 90 percent．
#69828
A
Such construction robots are clever
B
So clever the construction robots are
C
Such clever construction robots are
D
So clever are the construction robots
--- Did Tom get back from Jack’s birthday party in time last night？ --- Yes. The church clock didn’t strike ten he came back home.
#74235
A
before
B
when
C
immediately
D
as