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【单选题】
在C语言中,合法的关键字是_____。A.
swicth
B.
cher
C.
Case
D.
default
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皮皮学刷刷变学霸
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【简答题】砌筑砂浆配合比设计规程（）。
【单选题】Which one is not correct when making a reservation?
A.
You may clear about the date and time.
B.
It is not necessary to know the reservationist’s name and the contact information.
C.
For how many people may be told.
D.
It is necessary to confirm the reserving information.
【判断题】Theater Ticket Reservation 1. The man is making a reservation for game tickets.
A.
正确
B.
错误
【简答题】Unit 3 ( a Reservation)A. to book a tableB. under the name ofC. in a non-smoking areaD. to confirm one's reservationE. a table available
【单选题】罗盆液体为蒸馏水和酒精的混合液的磁罗经，其内部液体的成分是：
A.
45%蒸馏水、55%酒精
B.
55%蒸馏水、45%酒精
C.
50%蒸馏水、50%酒精
D.
35%酒精、65%蒸馏水
【简答题】Mr. McKenna is thinking of a reservation for a conference room.
【单选题】What is the man doing?
A.
He's checking in.
B.
He's ordering meals.
C.
He's making a reservation.
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