【单选题】将4个不同的小球放入3个不同的盒子中,其中每个盒子都不空的放法共有 [ ]
【单选题】----Are you free tonight? ---- No, I'm sorry. I _______________ to go out night.
【单选题】将4个不同的小球放入3个盒子中,则不同放法种数有()
【简答题】排除怠速不稳故障,有缺缸现象,检测方法正确的是()
【单选题】What is the best way to cook vegetables?
A.
In small quantities in a steam pot.
B.
Cutting them into small pieces.
D.
Deep-frying in hot oil.
【单选题】____ the apples, then ____ them into small pieces.
【单选题】-- When are you going to see the movie Spider-Man, this afternoon or tonight? ______ is OK. I'm free today.
【单选题】--Are you free tonight? --Sorry, but I'm not _____. I've got so much homework to do.
【简答题】七选五: There is no easier way to prove that you're a capable person than by foods that seem store-bought and expensive. You can handcraft your own by mixing flour, water, olive oil, and salt into...