问题
选择题
______ is no need for primary students to work at their desks all the long.
A．There
B．What
C．It
D．That
答案
A
题目分析：考查固定句式。固定句式：There is no need for sb to do sth对某人来所没有必要做某事；句意：对于小学生来说没有必要一直都在做作业。故A正确。
点评：本题是need的固定句式： There is no need for sb to do sth对某人来所没有必要做某事；在平时要加强识记。