【单选题】为教学理论与教学实践的有效结合提供现实结合点的是()。
【单选题】教学设计为教学理论与教学实践的有效结合提供了现实的结合点,它可以有一定的理论要求,但同时又是明确指向教学实践的.设计的各个步骤必须有极强的( )。
【单选题】()亚共析钢在淬火前先进行,可使组织细化,能减少淬火变形和开裂倾向。
【单选题】As I waited for Mike to arrive, I ____ the clock and saw that he was late.
【判断题】钢在淬火前先进行正火可使组织细化,能减少淬火变形和开裂的倾向。
【单选题】下列哪项句子中划线部分表达的是负面的贬义理解
A.
The young king was of great ambitions.
B.
A salesman must be aggressive if he wants to succeed.
C.
The girl has nothing to do all day except peddling gossips.
D.
He stirred up the soldiers to fight bravely.