【判断题】在外加电压下,每只管子的电流都有合适的通路,才能组成复合管。
【单选题】Why do we call the sun'a life-giving star'?A. Because it gives us warmth.B. Because
A.
25. Why do we call the sun'a life-giving star'? A. Because it gives us warmth.
B.
Because there are some living things on it.
C.
Because plants and animals can't live without it.
D.
Because people have to live in the dark without it.
【单选题】The passage states that information can be lost from short-term memory when a person
A.
does not know how to read
B.
repeats the information over and over
C.
processes the information further
D.
is distracted for 20 seconds
【单选题】在我国使用的会计核算软件中,文字输入、屏幕提示及打印输出可采用多种文字对照的形式,但必须包括( )。
【单选题】一个小球被系在细绳上,在竖直面内做圆周运动。以下关于其运动的说法中正确的是
C.
绳子对小球的拉力以及小球受到的重力是惯性离心力的反作用力
D.
绳子对小球的拉力与小球所受重力的合力是惯性离心力的反作用力
【单选题】张扬别人的恶行,本身就是一种恶行.弟子规中的看法是( )。
【单选题】---We are late because we took _______ wrong road. ---You should be careful ______ next time.
【判断题】在外加电压下,每只管子的电流都有合适的通路,才能组成复合管。A. 对 B. 错
【判断题】在外加电压下,每只管子的电流都有合适的通路,才能组成复合管。