I will go for a picnic if it doesn't rain tomorrow.
if it doesn't rain tomorrow这句是从句.前面是主句.是不是以if开头的那句就是从句？是的。能解释一下Here the photos in Beijing.A.which I was taken B. that were taken选哪个谢谢了，请解释一下首先题目里Here后面应该有个are。选B。A应该改成which I took人拍照片是主动，过去时。B，were taken表示被动，that在定语从句指的是照片，做taken的宾语。为什么不能是我在北京被拍的照片呢？题目是我打错了，不好意思，(*^__^*) ， 103. —Do you know the differences ________ the three words?--Sorry, I don’t know. A. amongB. between C. with D. about麻烦你了，要不我加你为好友，你给我讲讲吧照你的意思，我觉得A答案的which前面应该加一个in，然后再在in beijing前面加一个when I was。第103题，between可以表示两两之间，选这个比较好。