3. The ship went down with all its crew ______.

A. aboarding　　　　　　　　 B. on board　　　　　 C. abroad　　　　　　　　　　 D. being boarded

2. The naughty boy ____ to his mother that the duck that ____ under the tree had ____ two eggs.

A. laid; lied; lain　　　　　 B. laid; lay; lain　　 C. lied; laid; lain　　 D. lied; lay; laid

第一节 单项填空(共20小题；每题1分，共20分)

从每题所给的A，B，C，D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

1. Quite a few problems _______ after the new examination system was introduced, and the number of students in this school _____ by 5% last year.

A. arose; raised　　　　　　 B. arose; rose　　　　 C. rose; raised　　　　 D raised; rose