【简答题】Is your language ____? Is your language free of grammar and punctuation mistakes?
【多选题】MCS-51 单片机的运算器由( )等组成
【单选题】He was close to success.
【多选题】Someone has visited your cubicle for an impromptu meeting, but you really need to get back to work. How do you get rid of your co-worker?(多选)
A.
Tell them it's time to go
B.
Stand and head toward the entrance of your cube as a subtle hint
C.
Pretend you received an urgent email
D.
Excuse yourself to go to the bathroom or to get a snack
【单选题】He was crazy ______ his study when he was young, which contributes ______ his success in later life.
【多选题】设计网店店标时,要遵循以下几个标准( )
【简答题】设计网店店标时,要遵循以下几个标准: _____ ; 与网店的整体 _____ 相融 ; 能够体现网店的类型、内容和风格 。
【判断题】有性生殖的出现很大程度上得益于寒武纪大爆发。
【判断题】Churchill was success eventually because he never gave up.