It's spring now, the students ()trees these weeks

42..It’s spring now. The students ___ trees these weeks. A. plantB. are plantingC. will plantD. planted 答案: B (选择A的同学要注意 these weeks 并不表示经常做某事,而是强调这几个星期同学们一直在种树.) 43..-- ___ you ___ your book to the library? -- Yes. I returned it yes...

42..It’s spring now. The students ___ trees these weeks. A. plant B. are planting C. will plant D. planted (选择A的同学要注意 these weeks 并不表示经常做某事,而是强调这几个星期同学们一直在种树.)答案: B 43..-- ___ you ___ your book to the library? -- Yes. I returned it ...

1:When I saw Mary,she was playing on the piano. 2:I will take my daughter with me when I goes to Shanghai. 3:It's spring now.Students are planting trees these weeks. 4:They have been to the Summer Palace three times. 5:Next year,he will graduate from college. 6:The...

He ___ back in two weeks. A. comes B. has come C. will come D. came 答案: C(选择D的同学要注意in +时间段, 表示在未来的一段时间,应用将来时。) 40.It's spring now. The students ___ trees these weeks. A. plant B. are planting C. will plant D. planted 答案: B(选择A的同...

these week是指这些星期，these weeks是不可以用的these已经代表复述了，多个s代表复数形式，如a pen 是一支笔，而pens代表一些笔。

8.The driver was difficult to see the road clearly because it_was raining___(rain).9.The train___will leaves__(leave)in twenty minutes.10.It's spring now.The students__are tgoing to planting___(plant)trees these weeks.4.Ten minus two is eight.(对划线部分提问）划线部分 ...

选B 注意此句中的时间状语these weeks表明种树是这段时间正在进行的活动 故用进行时 附：现在进行时主要有两种用法：一是表示现在正进行的动作：二是表示现在某一阶段从事的动作活动（本题是第二种用法）

the students planted trees along with their teachers 学生同老师们一起种树 8 As soon as 一怎么样就怎么样 9 as you can see 你是知道的 10 ask for ……求助 向…要…(直接接想要的东西) eg : ask you for my book 11 ask sb for sth 向某人什么 12 ask sb to do sth 询问某人某事 ask sb...

half an hour‘s【用名词所有格】am talking【现在进行时】listen ；will understand 【条件状语从句：从句用一般现在时，主句用一般将来时】likes 【第三人称单数】rained【由主句可知用过去式】is leaving 【表位置移动的词，用现在进行时表将来】are planting【these weeks 并不表示经常做...

选择A：颜色变化要用turn。B没有“变化性”和第一句不符合。C说不通。get主要指一个人暂时性的身心变化 或 永久性的自然变化。或者天气变化。说起来复杂，用多了就明白了。turn可以指颜色变化。go也可以。不过用于颜色变化时，turn比go常用得多。