【多选题】喷墨打印机的电气部分主要由主控制电路( )
【单选题】Look out! That tree fall down.
【单选题】The woman told her sin to buy a pair of shoes because _______.
A.
she didn’t know what kind he needed
B.
she was busy with the housework
C.
something was wrong with her
D.
she wanted her son to do something himself
【单选题】由于幼儿易兴奋、( ),因此在设计活动时要科学安排幼儿的活动时间和强度。
【单选题】Look out! That tree _______ fall down.
【单选题】由于幼儿易兴奋、( ),因此在设计活动时要科学安排幼儿的活动时间和强度。