举一反三
- Teachers A: work harder than office workers. B: have less help than office workers. C: leave their jobs to become office workers.
- Have scientists found of water on Mars?
- Scientists have made a major _____________in the treatment of cancer. A: eakdown B: eakthrough C: efficiency
- ______scientists have found a way to significantly slow down the ______ by______their______.
- Scientists have found out how pigeons find their way home but they keep it as asecret.
内容
- 0
-You have found your lost cat, haven't you?-Yes.I ________ it in the office this evening. A: have found B: will find C: found D: find
- 1
No studies have found a link between continual stress and greater susceptibility to physical illness.
- 2
Chinese and Russian scientists have reported that in places ( ) stress is building up, the radon levels of the water build up too.
- 3
科学家们此前已经在月球上发现了冰存在的迹象，也在月球稀薄的大气中发现了水蒸气存在的迹象。 A: Scientists have previously found pieces of ice on the Moon and water drops in its thin atmosphere. B: Scientists have found slices of ice on the Moon and water in its thin atmosphere. C: Scientists have previously confirmed the evidence of ice on the Moon and water in its thin atmosphere. D: Scientists have previously found signs of ice on the Moon and water vapor in its thin atmosphere.
- 4
There have been about 400 cancer deaths among 100,000 Japanese nuclear bomb survivors.属于common knowledge.