_____ about the safety of her son, John’s mother looked upset．
#96419
A
Concerning
B
Concerned
C
To concern
D
Concern
推荐题目
___ the right kind of training, these teenage soccer players may one day grow into other international stars.
#89265
A
Giving
B
Having given
C
To give
D
Given
We’re having a meeting in half an hour. The decision ______ at the meeting will in the future of our company.
#91664
A
to be made
B
being made
C
made
D
having been made
Let those in need _______ that we will go all out to help them.
#91107
A
to understand
B
understand
C
understanding
D
understood
She let the children ______ to play instead of staying at home all the time.
#96315
A
going out
B
went out
C
to go out
D
go out
Stop_____ this kind of deer. They are_________.
#92262
A
hunting; dying away
B
to hunt; dying out
C
hunting; dying out
D
hunting; dying down