The first edition ________ in 1955 and ________ a best seller ever since．
#102314
A
was published；had been
B
was published；has been
C
has been published；has been；
D
had been published；had
推荐题目
--You speak very good French! ---Thanks. I _________ French in Sichuan University for four years.
#102828
A
studied
B
study
C
was studying
D
had studied
He said he _________ his work, and then we needed to wait for him for a little while.
#100173
A
just finished
B
was just finishing
C
had just finished
D
was just finished
I have to draw some money from the bank before our money ______.
#102798
A
runs out of
B
is run out
C
runs out
D
runs up
—Are you glad that you came to Washington?—Yes indeed.I______going to New York or Boston,but I’ve never regretted my decision.
#104375
A
have considered
B
am considering
C
had considered
D
was considering
Professor Smith, along with his assistants, _____ on the project day and night to meet the deadline.
#101966
A
work
B
working
C
is working
D
are working