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
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—I’m not finished with my dinner yet.—But our friends for us.
#101664
A
will wait
B
wait
C
have waited
D
are waiting
Miss Li ___as a secretary for five years in the company, and now she is general manager of it.
#100374
A
serves
B
served
C
has served
D
had served
----Have you learned English before ? ----Yes,I _____English for 6 years in my hometown .
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A
learn
B
learned
C
am learning
D
have learned
David has got everything ready, _________ it well.
#103138
A
determined to do
B
to be determined to doing
C
determining doing
D
to determine to do