The math question is difficult for the students work out.
A. too; to B. so; that
C. such; that D. enough; to
Some terrorists the music hall in Paris and killed over 100 people on Nov. 13.
A. came B. entered C. went D. left
People write letters to friends and relatives, but now WeChat and QQ communicating with others widely.
A. used to; are used to
B. are used to; are used for
C. used to; are used for
D. are used to; used to
The weather in Kunming is too cold too hot. People like to live there.
A. either; or B. both; and
C. neither; nor D. not only; but also
--- On Black Friday, the prices of the products are much than usual.
--- Really? So it’s a good chance for me ________the things I need.
A. lower; buying B. cheaper; to buy
C. cheaper; buying D. lower; to buy
It’s almost three years since I last .
A. hear from him
B. received a letter from him
C. attend the meeting
D. joined in the school team
