Richard was called in by the police to answer questions _______ the disappearance of Thomas Ripley, whose relatives were so ______ his present situation.
#4655
A
concerning; concerned about
B
concerned; worrying about
C
with regards to; concerned
D
regarding; concerning about
推荐题目
. To the surprise of many people, in ten years the city’s population ____ by 12%.
#4688
A
gained
B
expanded
C
developed
D
spread
To understand the grammar of the sentence，you must break it______ into parts．
#4913
A
down
B
up
C
off
D
out
—It is _______he often fails in exams_______ makes his parents worried about him.—So, he has to work whole-heartedly.
#59068
A
what, that
B
that, what
C
that, that
D
/, that
The main cause of HIV / AIDS infection in China is drug abuse, ______ is very serious in Yunnan.
#4983
A
what
B
who
C
that
D
which
“It looks as if he were drunk.” “So it does. _____.”
#4953
A
He’d better give up drinking
B
He shouldn’t have drunk so much
C
Health is more important than drink
D
I wonder why he is always doing so