【多选题】Choose the acceptable topics for small talk
【单选题】在对圆弧执行 [ 拉伸 ] 命令时, ( ) 在拉伸过程中不改变。
【多选题】What topics related to the Nightcap Oak does the professor mainly discuss? Choose 2 answers.
A.
Factors that relate to the size of the area in which it grows
B.
The size of its population over the last few centuries
C.
Whether anything can be done to ensure its survival
D.
Why it did not change much over the last one hundred million years
【单选题】连梁的配筋构造中,箍筋在洞口范围内的起步距离为( ),箍筋在剪力墙身中的起步距离为( )
【单选题】在列写回路电压方程时,若选择了电路图中电流的参考方向,电压、电动势的方向应()。
【单选题】同一个电源里,电动势的方向与电压方向( )
【单选题】孔子说: “见贤思齐焉,见不贤而内自省也。”“自省”就是通过自我意识来省察自己言行的过程,其目的正如朱熹所说:“日省其身,有则改之,无则加勉。”孔子的学生曾子终生力行“自省”这一主张,做到“吾日三省吾身”。这些告诉我们,自省有利于( ) 1检视自己的不足 2发扬自己的长处 3端正自己的行为 4保持健康的心理
【多选题】Choose the topics mentioned.
A.
The main reason a forest fire is called a “foe”.
B.
A scientific description of what a fire needs to burn.
C.
How a forest fire gets started.
D.
The usual response to a forest fire.
E.
Why the typical response is appropriate.
F.
Why tlie typical response is inappropriate.
G.
Several benefits of a forest fire.
H.
The reasons why some trees plants and insects survive in areas where forest fires are common.