--- I hear you have an experience in the Roya1 Air Force. Is that true？ --- Yes. I in the Royal Air Force for six years.
#83581
A
served
B
had served
C
joined
D
have joined
推荐题目
For many years, people________ electric cars. However, making them has been more difficult than predicted.
#72740
A
dream of
B
had dreamed of
C
dreamed of
D
have dreamed of
The expert warns the Internet users not to ______ their personal information to strangers.
#72953
A
put out
B
carry out
C
take out
D
give out
We students are supposed to know how we should ourselves to surewe are in the proper mental state.
#72240
A
adjust; making
B
adjust;make
C
adopt;making
D
adopt;make
--- Believe it or not, I ______ an old friend of mine while abroad.--- Oh, it’s a small world.
#71150
A
came up
B
came out
C
came across
D
came about