Scientists generally agree that Earth's climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age.
| A．so long as | B．as much as |
| C．as long as | D．as well as |
Crazy English has over 20 million students all over China _____ the class through Internet.
| A．attend | B．attended | C．attending | D．are attending |
---Do you work here?
---No, I_______ the manager until the secretary comes back.
A.will helpB helpC. helpedD. am helping
Dalian is ______ most beautiful coast city and many visitors say they will come for______ second time.
| A．the, an | B．a, a | C．the, the | D．a, the |
Tom must be waiting for you now, _______?
| A．C | B．mustn’t he | C．doesn’t he | D．won’t he |
Every one of us is free to have our own religious _______.
| A．belief | B．idea | C．opinion | D．view |