【单选题】
逻辑函数L=AB+CD的真值表中,L=1的状态有多少个?
【单选题】
The teacher [填空] us to have lessons on time.
【单选题】
We could ask someone to do the work privately without it __________.
【单选题】
Why don’t you [填空] and ask your mother?
【单选题】
If someone calls me, ask him or her to leave a [填空] .
【单选题】
A: Im going to ask for a pay rise. B: [填空]
①
I think you cant do it.
③
I think you may talk to your boss
④
I dont think you are worth.
【单选题】
A: Id like to ask you a question. B: [填空]
②
Sorry, Im kind of busy.
④
Yeah, whats on your mind?
【单选题】
逻辑函数L=AB+AC的真值表中,使得L=1的输入变量组合有多少种?
【判断题】
{0, 1, 2, L, m - 1}是模m的最小非负完全剩余系.
【单选题】
________ strategy, traditionally known as mnemonics, involves relating the word to some previously learned knowledge by using some form of imagery or grouping.