单项选择题
A hydrostatic release mechanism for a liferaft（）.
A.must be wet before it will release B.should be kept in a watertight cover except in an emergency C.will inflate the raft in its cradle if operated manually D.must be submerged to a certain depth to release automatically
单项选择题 根据现行的对贷款额度的规定，个人住房贷款最低首付款比例为（）。
问答题 运用面谈法需要注意的问题有哪些？
单项选择题 从现在开始，杨先生需要每年另外投入（）元资金以弥补基金缺口。
