题例1：选择最佳答案填空。
1．Miss Wang told us to read the text first and then do our homework，and ．
A．so did we B．we did so C．so we did this D．we did such
2． a week does he go to the doctor's？
A．How often B．How long C．How soon D．How many times
3．He was too happy to say at the moment．
A．something B．anything C．nothing D．everything
4．—May I take this book out？
—No，you ．
A．can't B．mustn't C．needn't D．won't
5．I hope you will have a holiday．
A．pleased B．pleasure C．pleasing D．pleasant
答案与分析：
1．B。选A意为“我们也这么做了”，即“告诉我们先读课文，后做作业”，显然不合题意。
2．D。How often也是用来询问频度的，但一般不同a week，a month等连用。
3．B。too．．．to（太……而不能）有否定的意义，所以应选用anything。
4．A。may表示请求许可，答语一般用can而不用may。
5．D。pleased意为“满意的；高兴的”（指人用）；pleasant意为“令人愉快的；令人舒适的”（指事物）；pleasing意为“赏心悦目的；可爱的”（指实物）。
