The past two years _______ a sharp rise in oil price，which adds to the burden of auto transportation industry.
#100085
A
witnessed
B
witnesses
C
is witnessing
D
has witnessed
推荐题目
--- I beg your pardon, but I didn’t quite catch you. --- Oh, I ______ myself.
#104276
A
am talking to
B
talked about
C
have talked to
D
was talking to
The teacher told us that light ______ faster than sound.
#103618
A
traveled
B
had traveled
C
is traveling
D
travels
--- May I visit you at 10 o’clock tomorrow morning?--- I’m afraid I ______ a document for my boss then. What about 12:00?
#100864
A
am preparing
B
will have prepared
C
will be preparing
D
have been preparing
They ______ on the program for almost one week before I joined them, and now we _____on it as no good results have come out so far.
#104931
A
had been working; are still working
B
had worked; were still working
C
have been working; have worked
D
have worked; are still working
Isn’t it lovely to think that I ________ myself on the sunny beach tomorrow at this time.
#102094
A
will enjoy
B
will be enjoying
C
am enjoying
D
shall enjoy