【单选题】使用砂轮研磨时,应戴()或装设防护玻璃。
【简答题】Short conversations What does the woman say about a whole package tour? What are the two speakers planning to do? What will the woman do? What does the woman feel uncertain about? What are the two spe...
【单选题】What are the two speakers mainly discussing?
A.
They are planning where to celebrate the anniversary.
B.
They are arguing which restaurant is best.
C.
They are talking about the best style. of dinner.
D.
They are longing to do something different.
【判断题】在任何状态的电路中,没有电压就没有电流,有电压就一定有电流。
【单选题】Where are the two speakers?
C.
At the railway station
【单选题】使用砂轮研磨时,应戴()或装设防护玻璃。
【判断题】使用砂轮机研磨时,应戴防护眼镜或装设防护玻璃。
【单选题】Questions 14 ~ 17are based on the following dialogue. What are the two speakers talking about?
A.
How to arrange for a trip.
B.
How to book a satisfactory room.
C.
When the shop will be closed.
D.
What the weather is like.