I met my old friend ____________ on my way home from school.
#13802
A
by chance
B
on accident
C
by sudden
D
on occasion
推荐题目
______ has an internal clock that regulates the beating of our hearts, and the ______ of our breathing.
#13261
A
Mankind; step
B
Human; pace
C
Human being; step
D
Man; pace
Insurance statistics show that most wives ________ their husbands, which means that women have stronger hearts.
#11854
A
affect
B
survive
C
survey
D
remove
Almost _______ of the students in this class wear glasses, that is, _______ of them.
#12037
A
two thirds; 60 percent
B
two thirds; 60 percents
C
two third; 60 percent
D
two third; 60 percents
Nowadays, no single country can successfully ____ the global problems alone.
#12068
A
make use of
B
deal with
C
come up with
D
go through
He looked at the envelope and __________ Jenny’s handwriting immediately.
#13392
A
understood
B
knew
C
recognized
D
recovered