—I don’t understand_________.
—I’m sorry. But I was helping my mother do the housework.
A. why you didn’t watch the wonderful basketball final
B. why didn’t you watch the wonderful basketball final
C. why you don’t watch the wonderful basketball final
D. why don't you watch the wonderful basketball final
— You have been to Yangzhou recently. What do you think of Yangzhou?
—I like it very much. Yangzhou is the most beautiful place _______ I have ever been to.
A. which B. that
C. where D. who
—It’s impossible for us to work out the Math problem in just 10 minutes. It’s too difficult.
—You’re right. We can’t be _______ careful while working on it.
A. quite B. very
C. too D. more
— Sometimes, Jim feels stressed, but he doesn’t know _______ about it.
— He can get help from his teachers.
A. who to talk B. when to talk
C. who to talk to D. when to talk to
— Every day, my mother tries to spare some time to chat with me _____she is very tired after a whole day’s hard work.
— How great she is!
A. unless B. whether
C. although D. until
—Mike, do you know where the Olympic Games of 2016 will _______?
—In Brazil.
A. take after B. take off
C. take place D. take away
