Elizabeth successfully played off against each other the two great Catholic powers，France and Spain. 这里的played off against each other理解不了。
each other是什么成分修饰什么？
1. It was____from my grandfather.
A.given for us B.a gift to us C.given to us D.a gift
2. How did you get that green album? It was____by my father.
A.gift for me B. gift to me C.a gift to me D.a gift for me
(1)I have come to play with you.(2)Would you like some juice to go with your biscuits?(3)She has returned with some presents .1. 以上例句中with部分是什么成分？2.（1）和（2）句的to..都理解为目的，这样对吗？
...peline a more
sophisticated model which can be used all the time, not just whenyou are away
from home. With a range of settings, it allows you to set Plant-carer to
deliver exactly the amount of water indicated in the plant care instructions, watering
them as they need to be watered. The result is...
Do you remember all those years when scientists argued that smoking would kill us but the doubters insisted that we didn't know for sure?这句话并不缺成分，为什么when引导的是定语从句而不是时间状语从句？
...表达的意义是有差异的。试比较：
Everyone likes Tom, as you can see. 正如你所看到的，大家都喜欢汤姆。
Everyone likes Tom, which you can see. 大家都喜欢汤姆，这一点你是能够看得出来的。
如果选择题中出现这样一句话，答案怎么...