题目内容
John's father and mother ________ ride horses well.
- A.bath can
- B.can both
- C.can all
- D.all can
正确答案为B
因为father and mother是两个人,表示“两者都”这层意思用both;表示“三者或三者以上都”时,用all,这里只能是选both,不能用all。
选择both,只有排除选项C和选项D了。接着的判断是both的位置。
在英语句子中,both一般放在行为动词之前,主语之后。例如:
We both like English.
我们俩都喜欢英语。
They all went to hospital to see their teacher.
他们大家都去医院看望自己的老师。
如果句子中有连系动词be,那么both应放在be的后面。例如:
They are both good students.
他们俩都是好学生。
We are all expecting his coming back early.
我们大家都在期望他早日归来。
如果句子中出现情态动词will,can,should,might等,both一般放在情态动词之后。例如:
The young couple can both play the violin.
这对年轻的夫妇都会拉手提琴。
John is a famous writer now. Bob said he was not a good student ___41_____ he was young. He was often late for____42___ and didn’t like doing his homework. Sometimes, he ______43____ in class while the teacher was teaching. He didn’t understand much, ____44____but he always thought he understood everything. One day the teacher _____45___ the students a question, “When Jack was ten years old, _____46____ brother Ben was twenty. Jack is fifteen now and _____47___ is his brother Ben? John said, “That’s easy. Ben is twice as old as Jack, so he is thirty now.”
Another time, the ____48_____ in a science class asked, “When it thunders(打雷), _______49___ do we always see the light before we hear the sound?”
“But, Miss,” said John quickly, “don’t you ___50_____ our eyes are in front of our ears?”
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