I’m a new reader . Could you tell me ? Certainly . Two weeks , and you can renew them.
A. how long can I keep the books B. how long I can keep the books
C. when should I return the books D. when I should return the books
--The world top player South Korean Lee lost the game against the computer program Alphago.
---_________surprising news!
A. What a B. What C. How D. How a
—I really want to relax myself．Could we see City Danger tonight？
—Sure！The actor _______ a hero used to be a schoolteacher．I like him very much．
A. who play B. which plays
C. who plays D. that play
The number of the volunteers in our city_____2,000 .And sixty percent of them teachers and students.
A. is ; is B. is ; are C. are ; is D. are ; are
If all of us pull together, there must be something we can do _____.
A. improve the environment
B. to improve the environment
C. improving the environment
D. improved the environment
— Do you know when we ?
— I’m not sure. I will tell you about it when the time .
A. leave, is fixed B. will leave, is fixed
C. leave, will be fixed D. will leave, will be fixed
