—She was late for the party.
—That's () she had forgotten the exact time.

单项选择题Muriel All is the landlord of a ______ brownstone apartment building in Brooklyn.

单项选择题I () to go for a walk, but someone called and I couldn't get away.

A. was planning
B. planned
C. had planned
D. would plan

单项选择题—What do you think of the concert —I really enjoy it. I didnt expect it was () wonderful.

A. as
B. more
C. most
D. very

单项选择题—Will you be able to finish the job this week —______.

单项选择题One day Chuck is on a flight ______ the Pacific Ocean suddenly ______ his plane crashed.

单项选择题—Would you like to play basketball with us —Yes, I'd love to. ______ I'm afraid I have no time.

单项选择题— Sorry, I have to ______ now. It's time for class. — OK, I'll call back later.

单项选择题It's impossible for a child to do so much work within a short period of time, ______

单项选择题—What do you think of the concert —I really enjoy it. I didn't expect it was ______ wonderful.

单项选择题—When was the first man with A(H1N1) flu in mainland China known for sure —______ May 11, 2009.