第二节：语法和词汇知识（共15小题，每小题1分，满分15分）
从每小题的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该选项涂黑。
6． Mike owns ____ larger collection of ____ books than any other students in the class.
A． the; / B． a; / C． a ; the D． /; the
Was it by holding the pro-environment campaigns ______ the company attracted wide publicity?
| A．what | B．where | C．which | D．that |
Things worthy ______ should be done without delay.
| A．doing | B．to do |
| C．being done | D．to be done |
I would have felt more comfortable if you _______ receiving my email a little more quickly.
| A．confirmed | B．had confirmed |
| C．would confirm | D．have confirmed |
Do you know how pumpkins got _______ with Halloween?
| A．associated | B．to associate |
| C．associating | D．associate |
I don’t think 200 yuan for a night in that hotel was expensive. It _________ you more.
| A．can charge | B．had charged |
| C．must have charged | D．could have charged |