【单选题】A vessel is described as a two compartment vessel when it ______.
A.
has no more than two compartments
B.
has two compartments in addition to the engine room
C.
will sink if any two compartments are flooded
D.
will float if any two adjacent compartments are flooded
【简答题】信令系统应具有监视功能、选择功能和 功能 。
【单选题】In daily life, when the glances of two passersby happen to meet, these two persons will inevitable ______.
B.
feel awkward and look away immediately
C.
try to make a conversation with each other
【简答题】When I was growing up, I was embarrassed to be seen with my father. He was severely crippled(跛足)and very short, and when we walked together, he would put his hand on my arm for balance, people would s...
【判断题】零件只要加工出来,并能够满足零件的使用要求,就说明零件的结构工艺性良好。
【简答题】It is said that he had used his wife's arm as the model, but felt her face was too beautiful for the statue.