— Why is Mr. Li so happy this morning?
—Because he was honoured with a(n)______ for excellence in teaching.
| A．present | B．gift | C．award | D．reward |
. --- I know this is the latest type but it is second ---hand.. ＄20---that’s my last offer.
--- Ok. It’s a(n)_______.
| A．business | B．trade | C．agreement | D．deal |
. ______we’ll be able to drive a car______ by electricity, solar energy in about ten years.
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. The chickens will provide us _______ feathers, ______ we can make use for cleaning the table and benches.
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. --- This book by Tony Garrison is of great use for our course.
--- But I think his latest one is______ worth reading.
| A．better | B．more | C．well | D．very |
. --- My son is addicted to drugs. He isn’t hopeless, is he?
--- Yes, ______ he mends his way and starts all over.
| A．if | B．when | C．even if | D．unless |