【单选题】补脾不腻、除湿不燥、且有消暑作用的药物是:
【单选题】B篇快速阅读: What can we learn about endorphins and Internet addicts from the text?
A.
Endorphins are the essential brain chemicals that cause Internet addiction.
B.
Endorphins may be released continuously and for a long time in the brains of Internet addicts.
C.
Endorphins can encourage Internet addicts to talk and spend time with their family and friends.
D.
Endorphins can provide useful, real-life awards, which can help prevent Internet addiction.
【单选题】B篇快速阅读: Which of the following advantages of the Internet is not mentioned in Para.1?
B.
Communicating with friends
【单选题】【背景资料】下图是一个金属矩形弯头的示意图,制作时该弯头时,矩形弯头的展开半径为1.5B,该弯头制作后,套上法兰,然后连接,请回答以下问题: 请根据上述背景资料完成以下选项。其中判断题二选一(A、B选项),单选题四选一(A、B、C、D选项),多选题四选二或三(A、B、C、D选项)。
对角钢法兰进行涂刷防腐漆时,所采用的油漆一般为()。
【单选题】8051 单片机串行口的工作方式1为8位异步通信接口, 一帧信息由( )位组成。
【多选题】“红色经典”中的正邪对立,主要有哪几种情形?( )
【判断题】中国哲学基本出发点是物,西方哲学基本出发点是人。()
【单选题】雷达探测范围所构成的立体空间不包括( )。