【单选题】All the information of his interest ________ will be monitored by relevant authorities.
【单选题】What is this video mainly about?
A.
A reservation in a restaurant.
B.
A room reservation in a hotel.
C.
A check-in at a hotel.
D.
A check-in at the airport.
【单选题】(It is very) important that the students' voice (is heard) by the (authorities) of (all our) schools.
【单选题】What is this video talking about?
【简答题】What are the reactions of both authorities?
【判断题】卷材铺贴应按“先高后低,先远后近”的顺序进行,即高低跨屋面,先铺高跨后铺低跨。( )
【单选题】卷材铺贴多跨和有高低跨的层面时,应按()顺序进行。
【简答题】What
is this video mainly about?A. Checking in at the hotel. B. Checking out at the hotel. C. Inquiring
some information. D. Booking
a room in the hotel.
【简答题】What
is this video mainly about?A. A
reservation in a restaurant. B. A
room reservation in a hotel. C. An
appointment between friends. D. An
appointment with a doctor.
【单选题】熔化极气体保护焊采用短路过渡时,焊接过程稳定,飞溅小,可用于( )气体保护焊的焊接。