【单选题】________ and the lecture began.
A.
In the professor comes
B.
In the professor comes
D.
In comes the professor
【简答题】下列各项中,属于劳动合同订立的原则是( )。
【单选题】As far as rank is concerned, an associate professor is ______ to a professor, though they are almost equally knowledgeable.
【单选题】The old professor was a ____ of out-of-the-way knowledge.
【单选题】What does the professor imply when she says this?
A.
The painting expresses the brutality of war directly.
B.
The painting shows people during peacetime.
C.
The painting does not show the bombing.
D.
The painting conceals real images of war, but it contains many symbols of the war.