The West lake is so beautiful. I want to stay in Hangzhou for _______ two days.
| A．more | B．other | C．another | D．else |
---Have you heard of Earth Day?
--- Yes, We have only one Earth. We have no choice but ________ it.
| A．protect | B．protected | C．protecting | D．to protect |
---Could you tell me ______?
--- By searching the Internet.
| A．how you got the information | B．why you got the information |
| C．how did you get the information | D．why did you get the information |
--- I really don’t know how ________ this problem.
--- Let me see.
| A．to do with | B．to deal with | C．doing with | D．dealing with |
--- Excuse me, when and where will the next Olympic Games take place?
--- The 31st Olympic Games _______ in Rio de Janeiro, the capital of Brazil in 2016.
| A．held | B．will be held | C．will hold | D．have been hold |
---Look! Such heavy traffic!
--- I doubt _________ or not I can get to school on time.
| A．if | B．when | C．whether | D．why |