A:(﹣∞,35∪53,+∞
B:(﹣∞,34∪43,+∞
C:35,53
D:34,43
① attract (过去式) ____
②health (形容词) ____
③description (动词) ____
④hang (现在分词) ____
⑤ luck (形容词) ____
如图2,钟表中9点30分时,时钟的分针与时针所成角的度数为()