Before becoming a pilot, he spent quite a long time ____.
#96741
A
to be trained
B
being trained
C
training
D
to train
推荐题目
Tina, ________ for months to find a job as a waitress, finally worked as a tour guide at a local advertising agency.
#95856
A
struggling
B
struggled
C
having struggled
D
to struggle
With all the magazine he needed ,he left the library.
#97495
A
borrowing
B
borrowed
C
borrow
D
to borrow
It’s important for the figures regularly.
#95967
A
to be updated
B
to have been updated
C
to update
D
to have uodated
After losing one of his legs in the accident, we can imagine that he will have a lot of difficulties to overcome in the years ______.
#96833
A
following
B
followed
C
to be followed
D
to follow