As we know, too much ________ to Xrays can cause skin burns, cancer or other damage to the body.
#5051
A
contact
B
appeal
C
exposure
D
contribution
推荐题目
On New Year’s Eve,New York City holds an outdoor __________ which attracts a crowd of a million or more people.
#6979
A
incident
B
event
C
case
D
affair
Put the_______of your tongueagainst your upper teeth when you produce the sound。
#7321
A
tip
B
top
C
peak
D
pole
I have been trying to advise them not to act that way, but my advice had no _________on them.
#5797
A
impression
B
advantage
C
influence
D
affect
With no rain for three months, and the food supplies running out, the present __here is getting worse.
#5229
A
case
B
condition
C
state
D
situation