问题
选择题
Smith was overweight, so the doctor urged that not only _______ have less fat and meat,but also he _______.
A．should he; take exercise
B．must he; takes exercises
C．he can; does some exercises
D．he ought to; do some practice
答案
A
not only...but also...引导两个分句时，前一个分句要部分倒装。urge后接宾语从句时，从句谓语动词用虚拟语气形式，即should＋动词原形，should可以省略。
