What is the student’s attitude toward the language club

A. He wants to join the club.
B. He thinks the charge is high.
C. He thinks the activities are dull.
D. He likes the debate group best.

布控是指布控单位按规定（），以便在口岸实施查控的行为。

A、录入梅沙系统

B、将查控名单发布至边防检查站

C、将查控名单录入梅沙系统发布至边防检查站