上运动神经元

下列是癃闭的治法，哪项除外（）

A.取嚏

B.探吐

C.刮痧

D.发汗

E.热敷

The local TV program Kankankan(看看看) can often help solve problems and draw attention     to situations_______ help is needed.

A．that

B．whose

C．where

D．which

Don't ______ your hope no matter what happens. [ ]

A. write down

B. look for

C. go over

D. give up

自来水厂对水库引来的水进行物理净化处理时，是通过沉淀和_______等方法除去水中固体粒子的。

计算：

该项目每周所需要的人工数；