一 When did the computer crash?一 This morning, while I the reading materials downloaded from some websites.
#102121
A
have sorted
B
was sorting
C
am sorting
D
had sorted
推荐题目
—Would you have come to his help, had you been free? —Yes. But I______ engaged.
#104317
A
was
B
were
C
hadbeen
D
wouldbe
I am disappointed because I ________my favourite writer yet.
#99912
A
didn’t see
B
haven’t seen
C
don’t see
D
have not been seeing
For the sake of enough time for study and rest, students are _____ from using cellphones in our school.
#99311
A
encourged
B
forbidden
C
required
D
kept
---Have you moved into the new house? ---Not yet, the rooms ___.
#103979
A
are being painted
B
are painting
C
are painted
D
are being painting