The difficulties they are facing are just beyond though they are determined to continue their research.
#5397
A
way
B
belief
C
thing
D
matter
推荐题目
After raking the medicine, the patient got ____ and could go out to walk.
#6082
A
protection
B
relief
C
safety
D
defense
—Americans spend more on health care than most other people .— You’re right . But a new study shows that life in the United States is falling .
#5931
A
development
B
position
C
experience
D
expectancy
The thieves ran away as fast as possible at the ___ of the policemen.
#7237
A
scenery
B
sight
C
view
D
scene