Edward, you play so well. But I _________ you played the piano.
A.didn't know
B.hadn't known
C.don't know
D.haven't known
第1题:
What can I do for you, Madam?
()500yuan in cash to my son in Beijing University.
A、 You’d better remit
B、 I'd like to remit
C、 I'd rather remit
第2题:
Atell
Bto tell
Ctelling
Dfor telling
第3题:
Talk to anyone in the drug industry, you’ll soon discover that the science of genetics is the biggest thing to hit drug research since penicillin was discovered.
[A] or
[B] so
[C] for
[D] and
第4题:
第5题:
– David, you've been losing your temper over nothing lately.– ( ).
A. I haven’t been getting much sleep either
B. You’d better not push yourself too hard, or you’ll get sick
C. I’m sorry. I shouldn’t have blown up like that
D. You’d better do exercises regularly
第6题:
You like playing football,()you?
Ado
Bdidn‘t
Cdid
Ddon‘t