According to the passage, _______
A.The Independence Palace witnessed the collapse of the government of South Viet Nam on 30 April 1975.
B.The Independence Palace was built by the army.
C.The Independence Palace used to be the place from which military action was controlled.
D.All are correct.

The word "overran" means _______
A.occupied
B.passed
C.approached
D.attacked

Entry standards at Cambridge University require students who have studied to the highest level available for school students, and having achieved top grades.
A.Entry standards
B.require
C.who
D.having

I saw a man to jump through the window five minutes ago, but I could not remember his face.
A.to jump through
B.but
C.could not
D.remember

The pupils haven't done their homework which is too bad.
A.The pupils
B.haven't done
C.which
D.too

They got success since they took my advice.
A.They took my advice, and failed.
B.If they did not take my advice, they would not get success.
C.But for taking my advice, they would not have got success.
D.My advice stopped them from getting success.

_____ instructed me how to make a good preparation for a job interview.
A.John Robbins to that I spoke by telephone,
B.John Robbins, that I spoke to by telephone,
C.John Robbins I spoke to by telephone,
D.John Robbins, whom I spoke to by telephone,

After the funeral, the residents of the apartment building ______
A.sent faithfully flowers all week to the cemetery.
B.sent flowers faithfully to the cemetery each week.
C.sent to the cemetery each week flowers faithfully.
D.sent each week faithfully to the cemetery flowers.

_______, the man felt panic and even considered killing his dog to keep himself warm, but he failed.
A.Because it got colder and colder.
B.Although it got more and more cold.
C.If only it had got colder and colder.
D.As though he had got colder and colder.

He is getting them to mend the windows .
A.He is having the windows to mend.
B.He is having the windows mended.
C.He is having to mend the windows.
D.He is having to be mended the windows.