【简答题】He often__________(get) up at six o’clock. 2. We ______________(listen) to the teacher now. 3. What does he usually (do)__________ after school? 4. Look,the boy______________(run) fast. 5. Tom________...
【简答题】基础的最小保护层厚度,有垫层取 ,无垫层取 。
【单选题】有垫层的混凝土基础,最小混凝土保护层厚度是多少,没有垫层的混凝土基础最小保护层是多少?
【单选题】我们的组件要保证使用(),功率衰减不超过20%。
【单选题】What does he run the car on?
A.
He runs the car on the electricity from the solar panels.
B.
He runs the car with solar panels.
C.
He runs the car with cheap fuel.
【简答题】听材料,回答1-3题。 1. What does Bolt look like? A. He's tall and thin. B. He's tall and strong. C. He's short and strong. 2. When was he born? A. In 1980. B. In 1986. C. In 1976. 3. Why does Nick think Bolt ...