第二部分：英语知识运用（共两节, 满分35分）
第一节：单项填空（共15小题，每小题1分，满分15分）
请认真阅读下面各题，从题中所给的从A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
21．In 1768, ______commander of the Endeavour, James Cook, met Joseph Bank, who was appointed Predident of the Royal Society 10 years later.
A．/; / B．the ; / C．the ; the D．/; the
The pen, _____ I paid 2 dollars, was lost.
| A．to which | B．for which | C．which | D．that |
He was very rude to the Customs officer, _____ of course made things even worse.
| A．who | B．whom | C．that | D．which |
. China has hundreds of islands, _____ is Taiwan.
| A．the largest of which | B．of which largest |
| C．which the largest | D．in which the largest |
We travelled together as far as Chicago, _____ we said goodbye to each other.
| A．which | B．when | C．why | D．where |
_____ was expected, he failed in the exam.
| A．That | B．As | C．Which | D．It |