Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
#98604
A
to see
B
to be seen
C
seeing
D
seen
推荐题目
He hurried to the station,＿＿＿the 9：30 train had already left.
#95409
A
to find
B
found
C
only to find
D
only finding
At that time, he spent as much time as he can_____the ancient statues which would be sunk in the river.
#95488
A
paint
B
to paint
C
painting
D
painted
Now a lot of new technologies can ______ problems in industry.
#93741
A
be applied to solve
B
be applied to solving
C
apply to solve
D
apply to solving
All of us were ________ at the __________ news.
#97233
A
frustrating, frustrating
B
frustrating, frustrated
C
frustrated, frustrating
D
frustrated, frustrated
To their surprise, they found the lecture given by the famous professor easy ______.
#96616
A
to be understood
B
to understand
C
understanding
D
understood