一道高1英语题~~~~~请帮忙!

2025-03-31 20:05:18
推荐回答(5个)
回答1:

since 是因为的意思。如果非要加上since ,那就在句子的后面说个原因。 学习英语请不要钻牛角尖。
现在的英语把学生都考傻了。哎。

也就是说since 虽然是完成时的一个标志,但是要具体情况具体分析。如果这样的一句话就要用since :She has been to Beijing to pursue her dream since she was 21 years old. 如果这样的一句话就要用before: She was told have to be 21years old before she can go to Beijing to pursue her dream.

如果在不明白,你学英语就不要理解着学,你就背课文吧,我上学的时候可是一篇课文都不差全背的。最后虽然解释不明白是怎么回事,但是我就是写的对。这个就是传说中的语感。

回答2:

before除了有“在...以前,之前”的意思外,还有"...才能..."的意思,在这句话中,理解为"...才能...",故选B。

回答3:

如果是A就必须是过去时。
比如:It has past 3 weeks since he recorvered and reterned to work.

回答4:

强调在他工作前,至少有3周。

he is told that It would have been at least 3 weeks since he could recover and reture to work.

回答5:

since 有自从和因为两个意思,在这里都不适合句意