状语从句省略

1. when you read the book, you'd better make a mark ___ you have any questions.
a. at which b. where 这两个不一样么？
2. the house stood ___ there had been a rock.
a. at which d. where
3. It was not ___ she took off her dark glasses ___ I realized she was famous film star. 答案是 until 、 that 第二个为什么用that啊
4. The girls asked if they ___ some food and drink with them.
a. took b. take 我觉得是should take 然后should省略，可是答案是A
5. We will work ____ we are needed.
A. whenever B. because C. since D. wherever 根据意思，A也可以吧
6._every time____ I catch a cold，I have pain in my back. 这个后面为什么没有when 连接啊？
7. You may arrive in Beijing early _____ you mind taking the night train.A. that B. though C. unless D. if 我觉得这个B也可以的啊，虽然不喜欢，但是还可以早到的不是也可以说的么？

状语从句省略 比较状语从句中的省略 As引导的状语从句的省略 as引导的方式状语从句是省略了从句中的宾语或直接宾语吗？ 状语从句 状语从句`` 讲讲“状语从句的省略”问题?简单易记一点为好, 状语是什麽？状语从句呢？ 什么是状语和状语从句？ 什么是状语从句 宾语从句