---This passage is difficult for me. Could you please explain it to me?
---I’m afraid I have to say sorry, but the book is ________ my understanding.
| A．beyond | B．over | C．above | D．off |
—Why didn’t you apologize to her?
—She drove away ______ I could say a word.
| A．before | B．after | C．until | D．unless |
____ private cars are bringing us convenience, they may also cause more traffic accidents and pollution.
| A．While | B．As | C．If | D．Since |
Luo Jing,_____ broadcasting style lots of Chinese appreciate, died as a result of cancer.
| A．whom | B．of whom | C．whose | D．his |
Mary is such a lovely girl_____ many of her classmates are willing to help whenever necessary.
| A．that | B．what | C．whom | D．as |
He is confident,_____ , in my opinion, is the most important in society.
result of cancer.
| A．how | B．that | C．what | D．which |