【单选题】What does Dave order at first?
【单选题】What does Dave mean by saying “I spend hours looking for things sometimes”?
A.
Dave always forgets things.
B.
Things are always in their place.
C.
Things are not always in their right place.
D.
Dave is always very busy.
【单选题】What does Dave add to the order?
A.
A free tuna fish sandwich
B.
Three bags of potato chips
【单选题】What does Dave order at first?
【多选题】锁止综合式液力变矩器的具体含义是综合( )性能。