这两句话的区别主要在于时态。第一句时态是一般现在时，助动词用的是单三形式的does，谓语动词用原型carry。第二句是现在进行时，助动词是be动词的变化形式is，谓语动词是现在分词carrying。总的说来，英语的时态首要规定了谓语动词的变化形式。
这里的carry是省略了to 的不定式作表语,表示动作还没有发生,由主从"需要我去做的事"推断出来的..如用动名词(carrying),则表示一个长期的行为,而且还容易误把is carrying看成是现在进行时.另:为什么要省略to 呢?因为主从中的谓动为do 时,不定式作表语就不加to.
( ) 1. The box is not very big. ( ) 2. The box is full of apples. ( ) 3. He puts the apples in the bag. ( ) 4. He can carry the box home. B. 根据短文内容选择正确答案。 ( ) 1. What is the man doing? He is . A. eating some apples B. carrying a box C. riding...
He is carrying a heavy box. What is the opposite of “box”? A. bag B. case C. sack D. package 相关知识点: 试题来源: 解析 A。“box”是盒子、箱子,“bag”是袋子,两者在形状和用途上有一定差异,可以看作是反义关系。反馈 收藏
A. She is going shopping. B. She just came back from shopping. C. She is visiting a friend. D. She is going for a walk. 相关知识点: 试题来源: 解析 B。解析:拿着很多购物袋,A 选项去购物不会已经拿着很多袋子;C 选项拜访朋友一般不会拿很多购物袋;D 选项散步也不会拿很多购物袋。B 选项...
The girl is carrying a stack of papers. What is her intention? A. To make a paper airplane. B. To draw on the papers. C. To hand in homework. D. To use the papers as a fan. 相关知识点: 试题来源: 解析 C。A 选项是做纸飞机,拿着一叠纸不太可能是为了做纸飞机;B 选项是在纸上...
百度试题 题目The hospital is carrying ___ tests to find out what's wrong with her. A.awayB.overC.outD.off相关知识点: 试题来源: 解析 C 反馈 收藏
aOn the Mid-autumn Day Chinese people like having mooncakes.At night,we often stay in the open air.We look the moon,eat mooncakes and talk about happy things.We always have a good timeI like mooncakes best.Do you like mooncakes,too? 正在翻译,请等待...[translate] ...
larger and more established carrying brokers have an advantage over smaller and newer ones, which may be viewed as unproven. This dynamic is due in part to the fact that some of the activities delegated to carrying brokers can have serious legal and regulatory implications, such as ensuring that...
(4)F.根据文中" Because the box is too full and too heavy"与" He drops the box",可知他不能把箱子搬回家.故答案为:F.B.(1)B.根据文中关键句" What is he doing? He's carrying a very big box." 可知这个人正在搬一个大箱子.B. carrying a box正搬一个箱子.故选:B.(2)C.根据文中...