Peter’s jacket looked just the same as Jack’s, but it cost _____ his. 
| A．as much twice as | B．twice as much as |
C．much as twice as | D．as twice much as |
If we go on using energy so wastefully, __________ are that our oil wells will be dried up before new energy sources can be found to replace oil.
| A．chances | B．opportunities | C．questions | D．problems |
— They are quiet, aren’t they?
— Yes. They are accustomed ______ at meals.
| A．to talk | B．to not talk | C．to talking | D．to not talking |
The number of road accidents and the deaths _______ those accidents______ greatly over the past year.
| A．arose from; increased | B．resulting from; has increased |
| C．arising from; increased | D．resulted from; has increased |
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _____ introduced the idea in 1953 _____ aspirin could reduce the risk of heart attacks.
| A．them; when | B．which; that | C．what; that | D．which; when |
I strongly recommend that the information______ in my report ____ to our headmaster without delay.
| A．to be referred to; to be e-mailed | B．referring to; e-mail |
| C．referred to; be e-mailed | D．being referred to; being e-mailed |