I don't know whether you happen______, but I'm going to study in the U.S.A. this September
A.to be heard
B.to be hearing
C.to hear
D.to have heard
A.to be heard
B.to be hearing
C.to hear
D.to have heard
There are so many dresses there that I really don't know ______ to choose.
A) whether B) when C) which D) why
—I don't know whether I should go abroad or not, Mum.
—I leave ______ to your own judgment whether you should do it.
A) that B) it C) this D) what
I don't know ______ he will come tomorrow. ______ he comes, I'll tell you.
A.if; If
B.if; Whether
C.whether; Whether
I don’t know whether what she said is true, but I’ll try to ________ it.
A) conform
B) confirm
C) confess
D) confine
听力原文:Do you know whether Mr. Caldini is planning to attend the conference?
(A) I wasn't planning on it.
(B) I don't think I can.
(C) I think he is.
(25)
A.
B.
C.
Shirley ______ a book about China last year but I don't know whether she has finished it.
A.has written
B.wrote
C.had written
D.was writing
听力原文:W: I don't know whether I will be able to keep up with the rest of my class.
M: Don't lose heart, practice makes perfect, remember?
Q: What does the man imply?
(13)
A.She needs more practice.
B.She shouldn't be so ambitious.
C.She is very good at her study.
D.She'd better take care of her health.
A.to be heard
B.to be hearing
C.to hear
D.to have heard