At times the balance in nature is____, resulting in a number of possibly unforeseen effects.
#68142
A
confused
B
puzzled
C
disturbed
D
troubled
推荐题目
If you keep on, you’ll succeed _____. Wish you success in the examinations.
#83307
A
in time
B
at one time
C
for the same time
D
sometimes
The couple decided to ____________ a child because they couldn’t have babies.
#71525
A
adapt
B
adopt
C
receive
D
keep
Jane is very popular because she is easy to ______.
#68677
A
be got along
B
get along
C
get along with
D
be got on with
It was dark, so we decided to ______ for the night at the farmhouse.
#75132
A
put up
B
build up
C
set up
D
stay up
I ________ thank you too much for all your help to my son while we were away from home.
#64342
A
won't
B
can't
C
can
D
will