I wrote to my parents once a week,____ I was too busy with my teaching work.
#80142
A
it
B
unless
C
when
D
as
推荐题目
—— The experiment is of particular importance.—— I see. We won’t carry on with it _______ we can get the good equipment.
#33750
A
until
B
unless
C
whether
D
after
—How will you deal with these papers, Ann?—I will leave them to ________ takes over the job.
#30312
A
anyone
B
someone
C
whoever
D
no matter who
Paul was not allowed to work he was fully recovered from the flu.
#30379
A
even if
B
whether
C
because
D
until
— Have you apologized to Mr. Jack?— I’d shoot myself_______ I apologize to him.
#32796
A
after
B
when
C
before
D
as soon as
____you have got a chance, you should make full use of it.
#31398
A
After
B
As soon as
C
Although
D
Now that