The spacewalk performed by Chinese astronaut Zhai Zhigang on Saturday afternoon _____a major breakthrough in China's space program
#80707
A
predicted
B
told
C
marked
D
signed
推荐题目
The computer system _____ suddenly while he was playing computer games.
#68489
A
broke down
B
broke out
C
broke up
D
broke in
Radium salts，which have been found to ______ in bones，give rise to bone cancer.
#71991
A
pile up
B
build up
C
keep up
D
pull up
I don’t mind picking up your things from the store. _____, the walk will do me good.
#68620
A
Sooner or later
B
Still
C
Besides
D
In time
Though she was young，she________ her most time_______ the children in remote areas.
#70663
A
devotes；to teach
B
devoted；to teach
C
devoted；to teaching
D
is devoted；to teaching
The bill would ______ workers twelve weeks of unpaid leave for family emergencies.
#65665
A
permit
B
supply
C
admit
D
provide