【单选题】1位842l BCD计数器,至少需要( )个触发器。
【单选题】What will happen tomorrow?
A.
The man will leave for Europe.
B.
The man will meet with the artist.
C.
The man will give a presentation.
D.
The man will receive some posters.
【简答题】不计算,把①987×1.23,②987×0.123,③98.7×123三个算式按它们的积从小到大排列.(填序号)______<______<______.
【单选题】—Mum, I will leave for tha party. —Remember your .thank your friend when you leave the party.
【单选题】Miss Wang _____ Canada yesterday. [ ]