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
In the meeting, the professor expressed his thanks for the aid he _________ from his students.
#100096
A
received
B
was received
C
have received
D
had received
—Do you know our town ? ----No ,this is the first time I _____here .
#100272
A
come
B
am coming
C
came
D
have come
--I'm sorry, I shouldn't have been so rude to you.--You___________ your temper but that's OK.
#104805
A
have lost
B
had lost
C
did lose
D
were losing
—Your colleague’s spoken English is quite good，Amy.—No wonder，as she________in the USA for two years.
#99402
A
worked
B
has been working
C
had worked
D
has worked
The factory used 65 percent of the raw materials, the rest of which _____ saved for other purposes.
#101671
A
is
B
were
C
was
D
are