It took __________ building supplies to construct these energy-saving houses. It took brains, too.
| A．other than | B．more than |
| C．rather than | D．less than |
The best method to ______ this goal is to unite as many people as possible.
| A．undertake | B．conduct | C．perform | D．Accomplish |
Scientists say it may be five or six years _____ it is possible to test this medicine on human patients.
| A．since | B．after | C．before | D．When |
— What do you want to do next? We have half an hour until the basketball game.
— ______. Whatever you want to do is fine with me.
| A．It just depends | B．It’s up to you |
| C．All right | D．Glad to hear that. |
—Excuse me, Tom. How many miles is five kilometers?
—Sorry. _______
| A．It all depends. | B．You know. |
| C．Let me see. | D．You’ve got me there. |
—Does Thomas agree to go with us?
—No, despite our efforts to _______ him.
| A．advise | B．persuade | C．remind | D．inform |