This is the museum ________ we visited the other day.

[　　]

He died at an early age, ________ his work ________.

[　　]

CCTV is exactly like a window on the world ________ you will sit by it and fix your attention on what it shows.

[　　]

The one in the windows was ________ expensive that I can't buy it.

[　　]

—Where were you this afternoon? I tried to call you.

—I ________ to the library for a while.

[　　]

All the guests disliked the salted fish. They ________ this dish ________.

[　　]

Will those ________ the children from abroad come to the headmaster's office?

[　　]

—Why did you come late this morning?

—We were ________ for half an hour in the traffic jam.

[　　]

Keep this medicine ____ the children.

[　　]

________ , the worse I seem to be.

[　　]

A．When I take more medicine

B．Taking more medicine

C．More medicine

D．The more medicine I take