She has been over his strange letter for several weeks, but she still figures out nothing about it.
| A．puzzling | B．worried |
| C．troubled | D．anxious |
2. ____ many times, but he still couldn’t understand.
| A．Having been told | B．He had been told |
| C．Though he had been told | D．Having told |
I. Multiple choice 10%
Directions: Beneath each of the following sentences there are four choices marked A, B, C and D. Choose the one answer that best completes the sentence.
1. The most important thing about cotton in history is ____ part that it played in ____ Industrial Revolution.
A. / ; / B. the ; / C. the ; the D. a ; the
35.Jasmine was holidaying with her family in a wildlife park ____she was bitten on the leg by a lion.
| A．where | B．while | C．since | D．when |
34.For many cities in the world ,there is no room to spread out further , ______ New York is an example.
| A．for which | B．in which | C．of which | D．from which |
33.America was______ first called “India” by Columbus.
| A．what | B．where | C．the place | D．there where |