【判断题】大小和方向都不随时间作周期性变化的电流称为交流电
【单选题】Wife: The doctor says it might be helpful to drink some hot milk before going to sleep. Do you want me to get you some? Husband. Yes, thank you. ______.
F.
It's very kind of you!
【简答题】小玲给同学出了一道题:有6张卡片,每张卡片上有一个数,任意抽出一张卡片.请根据以下事件的可能性设计卡片上的数. (1)抽出的卡片上的数是偶数的可能性是 1 6 . (2)抽出的卡片上的数是质数的可能性是 1 2 .
【简答题】A: I'd like to attend an English course. It's very important ___________ me. I _________ to know more English to do my job perfectly. I talk to English-speaking customers every day and sometimes I can...
【判断题】It's very helpful to have some background noise when you are on the phone, such as radio, televisions ,and even computer bleeps.
【单选题】卡片设计的流程是?
A.
创意构思,定位明确,设计方案,艺术设计,输出
B.
定位明确,创意构思,设计方案,艺术设计,输出
C.
设计方案,定位明确,创意构思,艺术设计,输出
【简答题】在5张卡片中,有2张正数卡片和3张负数卡片,从中任取2张作乘法练习,其积为正数的概率是______.
【判断题】大小和方向都不随时间作周期性变化的电流称为交流电
【单选题】You can just start using it. You don't have to spend hours reading the manual – it's very __________.
【简答题】你能设计出抽签游戏的卡片吗?请在卡片上填上数。 设计要求:(1)卡片上只可能出现1、2、3。 (2)可能抽到2。 (3)抽到1的可能性最大。 (4)抽到2和抽到3的可能性相等。