【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
【判断题】因为粮食是人们的主食,在膳食中所占比例较大,所以粮食中的蛋白质是人们膳食中蛋白质的主要来源之一。( )
【多选题】在基本的关系中,下列说法不正确的。 ( )
【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
【单选题】在基本的关系中,下列说法不正确的是( )。
【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.