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练练吧! 1.所有的孩子把空余时间花听音乐会上了. 2.充足的新鲜空气有助于健康. 3.他的粗心大意是造成事故的原因. 三.It is certain/uncertain that … ……(不)确定(certain/uncertain不能用sure/unsure替换) be uncertain about/of… 对……没把握 in no uncertain terms 明确有力地 uncertainly adv.拿不准地 uncertainty n. 忧郁; 拿不准的事 练练吧! 我们俩都不确定该怎么办. I told him what I thought of him (直言不讳地). I’m (不确定他会不会赢) in the round. It’s what his role in the company will be, and he is a bit anxious about it at moment. A. certain B. uncertain C. sure D. unsure 5. They smiled at one another. A. uncertain B. uncertainty C. uncertainly D. in uncertain terms 四. be superior to …超过… … ; 比… … 优越 be inferior to…劣于… … 练练吧! 1.这家公司比我三年前工作地那公司好. 2.我认为,手工做的裤子比机器做的好. 3.They are superior us numbers. A. to ; in B. over ; to C. to ; by D. over ; by 4. He is my superior in knowledge . He in knowledge. 五. come onto the market上市;面 练练吧! 1.这所房子是昨天才投放到市场出售的. 2. 在一个新产品上市前有许多事情要做. 六. wind ( wound wound )vt.上发条;缠;绕 wind up 给……上发条;使某人高度兴奋 wind down (钟表)慢下来,停住; (人)松弛下来 练练吧! 1.你的表上发条了吗? 2.这条河蜿蜒流向大海. (责任编辑：admin) |