问题补充：
The girl’s face looked pale, so our classroom teacher requested that she to hospital immediately.
A. send
B. should send
C. sending
D. be sent
答案：
A. send
B. should send
C. sending
(答案→)D. be sent
解析：requeste后跟从句需用should加上动词原形， should可省略。根据语境分析，题中女孩是被送到医院，因此选D
