客房内所配的客用物品,要在()等方面有统一标准。
A.品种
B.数量
C.规格
D.质量
参考答案:A, B, C, D
补全对话,每空一词。
A: Do you 1 football?
B. Yes, I do. And you?
A: I like it, too. But I 2 have a football.
B: 3 watch TV now.
A: No, that 4 boring.Let's play basketball.
B: Good, 5 is it?
A: Under the bed.
B: Great! Let's go.
妊娠期使用肿瘤坏死因子-ɑ拮抗剂可出现VACTERL综合征,表现为()
A.气管-食管瘘及食管闭锁
B.椎骨畸形及肢体畸形
C.新生儿狼疮综合征
D.心畸形
E.肾畸形