---Remember the first time we met, Mary? ---Sure．You ______ in the supermarket．
#103848
A
had shopped
B
have shopped
C
were shopping
D
shopped
推荐题目
It was required that the tall building _______ at present because it is still new.
#102424
A
not pulled down
B
was not pulled down
C
not being pulled down
D
not be pulled down
—Has anyone taught him how to do it?—Sure. Lots of advice________, but he hasn’t made a decision.
#100150
A
gave
B
was given
C
have been given
D
has been given
—Has your former classmate come back from America?—Yes, he _____ there for 8 years.
#101701
A
has stayed
B
stays
C
stayed
D
had stayed
Experiments of this kind ___in both the U．S and Europe well before the Second World War
#100340
A
had conducted
B
have conducted
C
have been conducted
D
had been conducted
Mr. Li, who _____ his whole life to education, is retiring next month.
#100073
A
devoted
B
is devoting
C
has devoted
D
had devoted