一个猎人用枪水平射击同一高度的树上的猴子，正当这个时候猴子发现了猎人，在子弹从枪

根据语篇情景，用恰当的短语或句子填空，使之意思完整。

    Hi, Lucy! It's Mum. I'm busy today and will be home late. Could you please help grandma __1__?

 Thanks. First, feed the cat. She must be hungry. Then, open the mailbox and get today's newspapers.

 Your dad likes __2__  after work. Next, when grandma is cooking, please help her set the table. After

 supper, please do the dishes, and take out the trash. By the way, don't forget to __3__  in the

 supermarket. Your aunt is coming this evening. I remember she likes watermelons and bananas.

成形刀具的误差直接造成加工表面的形状误差。

电梯的安装、改造、维修需要经过行政许可吗？

拱桥施工观测应尽量采用( )进行。

A．水平仪
B．全站仪
C．三角仪
D．轴线仪

一患者，迷走、舌咽、副神经三条神经均出现麻痹症状，指示病变在（）。

A.同侧颈静脉孔附近或延髓的疑核附近

B.颈神经根

C.神经干

D.脑干被盖区

E.以上全不对