【单选题】At no time ________ the rules of the game. It was unfair to punish them.
B.
do they actually break
C.
did they actually break
D.
they had actually broken
【单选题】听力原文:M: How do you usually keep in touch with your friends, Sally? W: I usually give them a call or send them a short message by my cellphone. Sometimes I send them an e-mail. M: So do I. Cellphones a...
B.
Calls and short messages.
【多选题】下列抱犬方式中正确的是?
C.
一只手放在犬的前肢和胸下面,另一只手托住后肢和臀部
D.
美容师先蹲下,一只手搂着胸部和前肢,另一只手搂着臀部,将犬搂到胸前抱起
【判断题】Do actually touch the cheek with your lips.
【简答题】安全触板平时凸出门扇边缘约30mm,其被推入所需的力应不大于()牛顿。
【单选题】早期矫治的有利因素不包括
A.
利用生长发育的潜力调控颌骨牙齿发育利于畸形矫治
B.
可降低某些复杂牙颌畸形的治疗难度,甚至免除后期手术
【多选题】一段馈线,起点是安装在1楼的编号为2的耦合器,终点是安装在2楼的编号为2的功分器,那么这段馈线上正确的标签是( )
【单选题】皮肤起保护机体作用的主要是表皮的( )。
【判断题】明备用的两台变压器正常运行时一台工作,一台备用