---Alice, why didn’t you come yesterday?--- I______, but I had an unexpected visitor.
#103159
A
had
B
would
C
was going to
D
did
推荐题目
Great changes _____ in this city over the past five years.
#100896
A
tookplace
B
havetakenplace
C
weretakenplace
D
havebeentakenplace
I ________ up to $5 000 by the time the new term begins in September.
#99453
A
have saved
B
will have saved
C
will be saving
D
had saved
Though iPhone 4 is such a hit product, I won’t buy one unless its after service ______.
#102540
A
was improved
B
gets improved
C
is improving
D
had got improved