It ______ ______ ______ the train will be late.
答案:is likely that
2. It is likely that the typhoon will sweep across the island.
The typhoon ______ ______ ______ ______ across the island.
答案:is likely to sweep
3. I think trying to stop the couple quarrelling will be of no use.
I think it's ______ ______ ______ to stop the couple quarrelling.
答案:no use trying
4. Every time I was in trouble, he had no hesitation in helping me.
Every time I was in trouble, he came to help me ______ ______.
答案:without hesitation
5. He never hesitates to help if I have any problem.
He always helps me ______ ______ if I have any problem.
答案:without hesitation
6. I crossed the street so as not to meet him, but he saw me and came running towards me.
I crossed the street to ______ ______ him, but he saw me and came running towards me.
答案:avoid seeing
7. It seems that the students in that class have all passed the qualified exam.
All of the students in that class ______ ______ ______ ______ the qualified exam.
答案:seem to have passed
8. It seems that the boys of the class are playing football on the playground.
The boys of the class ______ ______ ______ ______ football on the playground.
答案:seem to be playing
1.月球车如何感知路况、怎样克服温差、完成哪些科学任务三个方面。(或第一段末句)
2.(1)不能删去。“最多”表程度限定,指最大限度,说明月球车移动速度很慢,用语严谨科学,如果删去,表意过于绝对化,与事实不符,易让人误解为月球车每小时走200米是常态。
(2)运用打比方的说明方法,用人们熟悉的事物来比喻,生动形象地说明了轮子上锯齿形的结构特点,易于人们理解。
3.勇于探索、求真创新、严谨求实、锲而不舍、无私奉献等科学精神
1、全岛降水有明显的雨、旱季之分和丰年、歉年之别。
2、雨水少的年份
3、列数字、作比较
4、冬无严寒,夏无酷暑,降水充沛,风灾频繁。或:冬暖夏热,降水多,风灾多。(冬、夏、水、风四个要素的阐述各1分)
1.①突出说明小工厂所生产的产品的重要性。②引出下文对重水的说明。③构成悬念,激发读者的阅读兴趣。
2.“脾气”一词用了拟人修辞手法,形象生动地说明了重水与普通水不同的一些特性,体现了说明文语言的生动性。
1.预定着陆点“好奇号”特点着陆方式(每点1分)
2.因为该着陆点周围存在沉积物形成的冲积扇,都与水有关。而“好奇号”此行的主要任务是探索火星是否有生命存在的迹象,这与水有着极为密切的关系。(大意对即可,3分)
3.列数字、作比较(2分),具体说明了“好奇号”的庞大、复杂等特点(2分)。
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