【单选题】How long do you think it will be _______ scientists succeed in providing a cure for cancer?
【单选题】以下关于锉削方法叙述不正确的是()。
A.
锉刀断面形状的选择要和工件加工部位形状相适应
B.
锉平平直的平面,必须使锉刀保持直线的锉削运动
【简答题】What is the secret ingredient of tough people that enables them to succeed? Why do they survive the tough times when others are overcome by them? Why do they win when others lose? Why do they soar whe...
【单选题】You will (not be able to) succeed (except) you work (harder) than you (do) now.
【简答题】'When people succeed, it is because of hard work. Luck has nothing to do with success.' Do you agree or disagree with the above quotation? Write an essay of about 400 words on the following topic: Har...
【单选题】---What do you expect your son to succeed in? --- _________ the entrance exam.
【单选题】I really do not know whether we can succeed, so do not expect ______.