___ with various research projects, that scientist can’t even find time to visit his parents.
#18410
A
Occupying
B
Occupied
C
To be occupied
D
To occupy
推荐题目
It is reported that 70% of people in China are ________ about the food security situation after so many accidents.
#19211
A
curious
B
concerned
C
cautious
D
certain
Our attitude toward our teachers should be _____, but not slavish or superstitious.
#20907
A
respectable
B
respected
C
respective
D
respectful
I think you look great as you are. You shouldn’t be _________ about your weight.
#18079
A
excited
B
confused
C
frightened
D
embarrassed