口腔修复工艺焊接技术中,常用的白合金焊料熔化温度为
A.350~450℃B.500~600℃C.650~750℃D.800~850℃E.950~1050℃
参考答案:C
补全对话,每空一词。
A: John, are you free tomorrow?
B: Yes, why?
A: Would you __1__ to go to the cinema with me?
B: That's a good __2__.
A: It's Jackie Chan. Do you like him?
B: Yes, he is my favourite film __3__. __4__ is the film?
A: It's in the evening.
B: Let's go __5__ Betty, too.
A: All right.
糖酵解的场所是()
A.细胞核
B.细胞质
C.线粒体
D.微粒体
E.内质网