At times, worrying is a normal, ________ response to a difficult event or situation – a loved one being injured in an accident, for example.
#19224
A
effective
B
individual
C
inevitable
D
unfavorable
推荐题目
While there are quite a few differences in the education system, in many countries education is ____.
#17629
A
usual
B
regular
C
normal
D
universal
For our middle school students, some courses are compulsory, while others are ________.
#19297
A
flexible
B
optional
C
impressive
D
significant
The program will double the amount of money ________ to help pay for child care.
#18114
A
valuable
B
convenient
C
comfortable
D
available
He felt rather________that she should drive the car at such a________speed.
#17686
A
frightening；frightening
B
frightened；frightened
C
frightening；frightened
D
frightened；frightening