问题

My aunt didn’t ________work when she had the baby.
A:on
B:in the
C:on the
D:on a;
B:in the
C:on the
D:on a;
正确答案是:
同类题型
Sorry, sir. I made a mistake again. — ________. Practice more and you will do better.
Nobody likes ___ in such an impolite manner
As time went on, the police _______ their search for the _______ student.
A look at recent trends in worldfisheries reveals ________ the ocean on a global scale
He is always stricthis students— That is why he is popular the students’ parents