书写下列汉字时，末一笔是“撇”的一组是（）。
A.万、勾、我
B.芳、乃、另
C.叨、匕、易
参考答案：B
--- Measures must be taken to stop factories from wasting energy in course of production.
---___. The energy is becoming scarce day by day.
A．All right
B．Exactly
C．Go ahead
D．Well done
可以通过鼠类传播的病毒是
A．新疆出血热病毒
B．汉坦病毒
C．登革病毒
D．流行性乙型脑炎病毒
E．森林脑炎病毒
