实验室温度计是根据_________的性质制成的,在下图中,温度计(甲)的读数是_________℃,(乙)的读数是_________℃。
测温液体的热胀冷缩,-3,37.3
埋设后的单盘直埋光缆,金属外护层对地绝缘电阻竣工验收指标为不低于()MΩ·km。
A.2
B.3
C.5
D.10
补全对话,每空一词。
Tom: Here 1 all the clubs.
Lily: what 2 do you 3 to join?
Tom: I want to join the English club. How 4 you?
Lily: Hmm. I want to 5 the chess club. Can you 6 chess?
Tom: No, I 7 like chess. Do you 8 music?
Lily: Oh, yes. I can sing 9 dance. I like music.
Tom: 10 , too. Let's join the music club.
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