-----Hi, Peter. Long time no see.-----Oh, it’s you, Jack. I’m sorry I didn’t ________you at first.
#73971
A
know
B
recognize
C
remember
D
realize
推荐题目
Computers have been made ______ clever that they can ______ problems like humans _______. 
#74795
A
such; deal with; in some way
B
so; do with; in one way
C
such; do with; in the way
D
so; deal with; in a way
The whole book ________ twelve units, ________ two that are mainly for revision.
#82893
A
contains; including
B
includes; containing
C
contains; containing
D
includes; including
His laziness ___________ his failing in the exam.
#65568
A
result from
B
accounts for
C
because of
D
is on account of