—Waiter, what about my coffee? I______ for over 10 minutes.—Sorry, sir. It will just be a moment
#101939
A
am waiting
B
was waiting
C
had waited
D
have been waiting
推荐题目
By the end of last month, ten primary schools _________ with the help of Project Hope.
#100770
A
had set up
B
had been set up
C
was set up
D
set up
Ladies and gentlemen，please fasten your seat belts．The plane ．
#102007
A
takes off
B
took off
C
is taking off
D
has taken off
We _______ on it for several hours but we have not yet reached any conclusion.
#104695
A
work
B
areworking
C
havebeenworking
D
havebeenworked
By the time these books were published, he _____ addicted to them.
#102731
A
had become
B
becomes
C
has become
D
became
I felt very excited because it was the first time I on the stage.
#99325
A
have acted
B
acted
C
act
D
had acted