单选题 To help us conduct the survey faster and more efficiently, please submit your three favorite choices in ______ of preference via the e-mail address below.

(A) order
(B) ordering
(C) ordered
(D) orderly

【正确答案】 A

【答案解析】[理由] 本句测试下列固定短语：
in order of 按……的顺序
[例] It's important to learn how to arrange your time in order of priority.
(学习如何按照事情重要顺序安排时间是很重要的。)
根据上述，仅(A)应为正选。