—_______ John this week?—Yes.—Where _______ him?—In the library.
#104837
A
Did you see; did you see
B
Have you seen; did you see
C
Do you see; have you seen
D
Have you seen; have you seen
推荐题目
----You look pale and upset. ----Yes, my girl friend _____ an online chat with me non-stop until six o’clock this morning.
#104830
A
have been having
B
had had
C
was having
D
am having
The Chinese ___ less sugar and fat than many other countries in the world.
#104033
A
eats
B
eat
C
ate
D
have eaten
A computer cannot remember who_____; it simply does what _________.
#103663
A
will use it; it is told
B
uses it; it has told
C
used it; it is told
D
has used it; it told
—I don’t believe we _______ before. —Well, I saw you once at a party, but we ______ introduced.
#102406
A
have met; weren’t
B
met; weren’t
C
have met; haven’t been
D
met; haven’t been
—Look, where are you going!—Sorry, I _______.
#100564
A
wasn’t noticing
B
didn’t notice
C
haven’t noticed
D
am not noticing