They discussed the issue of the world’s climate in Durban, South Africa several times but could come to no ________.
A.end | B.conclusion | C.result | D.judgment |
—There is likely to be heavy rain tomorrow.
—_______, we’ll have to change the plan for the outgoing.
A.If so | B.If not | C.Unless so | D.Unless not |
People have realized that they should go on _____ balanced diet and do _____ exercise every day.
A.a; / | B.the; an | C.the; the | D./; an |
________ your next high-adventure trip is scheduled, start preparing now.
A.In case | B.Unless | C.Only if | D.Whenever |
Your ideas are very interesting, but we need suggestions to get us out of the mess.
A.impressive | B.similar | C.practical | D.traditional |
Donald doesn’t have much patience — he often loses his _______.
A.courage | B.mind | C.balance | D.temper |