Scientists photographed for the first time ever _____ wild gorillas used a stick to test the depth of a pool before getting into it, according to a recent study.
#59036
A
which
B
what
C
that
D
when
推荐题目
Harry, did you attend the dancing party________ at Jack’s house the other day?
#4562
A
held
B
having been held
C
to be held
D
being held
--Peter is very clever and he studies hard as well．---No ______be always wins first in the examinations.
#4791
A
doubt
B
question
C
wonder
D
problem
All the dishes in this menu, ______ otherwise stated, will serve two to three people.
#5028
A
as
B
if
C
though
D
unless
There were so many attractions in Disney Park. After lunch we came to a place, _______ stood a big tower.
#4959
A
which
B
that
C
/
D
where
..-How do you find Xiamen,Cathy?-It’s beautiful coastal city. I have ____ it for my next holiday.
#4752
A
tried on
B
decided on
C
carried on
D
taken on