—Hi,Peter. Long time no see. —Oh,it’s you,Jack. I’m sorry I didn’t  ________ you at first. 
#70423
A
know
B
recognize
C
remember
D
realize
推荐题目
My command of English is not ____ yours.
#82017
A
as half as
B
so half good as
C
good as half as
D
half so good as
.Our teacher is very busy.He is ________ in working out a teaching plan.
#63908
A
involve
B
involving
C
involved
D
to involve
 I ____ my father ____ and he did so.
#82570
A
advised; to stop smoking
B
tried to persuade; to give off smoking
C
persuaded; to give up smoking
D
suggested; to stop to smoke.