一道英语选择题,请解释
it was so quiet in the classroom that a needle _to drop onto the floor
A .could hear
B .was to be heard
C .could have been heard
D .must be heard
人气：491 ℃ 时间：2019-08-20 21:40:59
解答
B
be to do 是表示"注定,能够"的意思
与be heard to drop结合就是B了
was to be heard to drop .
C 是用的虚拟,本能听到却没听到,意思错了,
D 一定.意思不好,说的是能不能的问题,或许真有人就没听到.
推荐
- I have seen her _____,but I can't remember her name.
- i prefer shutting myself in and listening to music all day on sundays.
- Mrs.Brown asked me to go to her daughter’s concert and I ___B___ her invitation with pleasure.
- It was terribly windy last night and there was ___18-degree drop in ___ temperature.
- her politics（）neither conservative nor liberal
- 有乙甲两袋米,甲袋装米10千克,如果从乙袋中倒出四分之一给甲袋,两袋米就一样重,乙袋原来装米多少千克
- 王叔叔以每千克0.8元的价格购进一批苹果,经过挑选,把这批苹果分成了甲、乙两等,甲、乙两等苹果的重量比是3：5,乙等苹果只能以每千克0.7元的价格出售.王叔叔要想获得百分之二十五的利润,甲等苹果每千克应卖多少元?
- 英语翻译
猜你喜欢
