灭菌注射器和针头，下列哪一组，手均可触及A． * * 、针栓 B．活塞柄、针栓 C．活塞、
题型：单项选择题
问题：
灭菌注射器和针头，下列哪一组，手均可触及
A． * * 、针栓
B．活塞柄、针栓
C．活塞、针梗
D．活塞轴、针梗
E．针栓、活塞
题型：单项选择题
短文改错（共10小题；每小题1分，满分10分）
此题要求改正所给短文中的错误。对标有题号的每一行做出判断：每行只有一个错误，请按下列情况改正：该行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。该行缺一个词：在缺词处加一个漏字符号（
），在该行右边横线上写出该加的词。该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：请在答题卡上作答。
Everyone can do anything for our environment. For me, 76．
I should tried to save electricity in our daily life. For example, 77．
if I am the last person leave the classroom in the evening, 78．
I would always remember to turn off the lights. In order to 79．
protect our forests, I will use paper wise. I should try 80．
to use both side of paper whenever it is possible. I will 81．
ride a bike to school instead of went in a private car, 82．
because bikes do not pollute the air. I believe that by doing all 83．
these small things will improve our environment but help 84．
make our world the much better place to live in. 85．
76.anything改为：something 77.tried→try。