CYB38RHAM4.5-1.5-0.6代号中的RHA表示定筒式、()、杆式泵。
A、厚壁筒、顶部固定
B、薄壁筒、顶部固定
C、厚壁筒、底部固定
D、薄壁筒、底部固定
参考答案:A
短文填空(5%)根据短文内容,用方框中所给单词的适当形式填空,每词限用一次。
of computer baseball me the
Hi, boys and girls! This is a photo __小题1:___ my room. First, you can see a desk.. On the desk, there is a ___小题2:____ game. Next to the desk, you can see a sofa. A schoolbag is on __小题3:__ sofa. My coats are on the beds. My shoes are under the bed. My books are on the bookcase. Oh ,you can see a pencil box, too. It’s not __小题4:____. It’s my brother’s. Well, there are two ___小题5:___. One is mine, the other is my father’s. But they are old.
某用电户生产形势发生变化后,受电设备容量富裕。某月其周边新建居民住宅,于是该户利于其设备向居民户供电,其行为属()。
A.窃电行为
B.违章用电行为
C.正当行为
D.违反治安处罚条例行为