A crew member has just fallen overboard off your port side. Which action should you take?（）.
A. Immediately put the rudder over hard right
B. Immediately put the rudder over hard left
C. Immediately put the engines astern
D. Wait until the stern is well clear of the man and then put the rudder over hard right
“通过开挖导坑时的实测涌水量，推算隧道涌水量”的涌水量预测方法称作（）
A. 相似比拟法
B. 水均衡法
C. 地下水动力学法
D. 数值法
典型甲状腺功能亢进症的主要体征是______________、________________、______________________。
未参加第二轮农村土地承包的农户有权主张第一轮承包期所承包的土地经营权吗？
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