【简答题】A.She paid by check. B.She decided not to make the purchase. C.She paid by credit card. D.She left without paying.
【单选题】Which of the following is the best title for this text?
A.
The Middle Class on the Alert
B.
The Middle Class on the Cliff
C.
The Middle Class in Conflict
D.
The Middle Class in Ruins
【多选题】How would you rate this class on a scale of 1-10?
【判断题】人工湖、池底采取的主要工程措施是设置防漏层。
【单选题】You can jump and play balls on this class.What subject is it?
【简答题】Which of the following is the best title for this text? [A] The Middle Class on the Alert [B] The Middle Class on the Cliff [C] The Middle Class in Conflict [D] The Middle Class in Ruins
【简答题】人工湖、池底采取的主要工程措施是设置 。