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The hospital is new _____ very dirty.

A．a(chǎn)nd              B．or               C．so               D．but

The hospital is new _____ very dirty.

A．a(chǎn)nd              B．or               C．so               D．but

I don’t like pizza ______sandwiches.

Hurry, _____ we shall be late for school.

A．a(chǎn)nd              B．or               C．but              D．so

You may watch TV this evening, _____ you must finish your homework first.

A．so               B．or               C．a(chǎn)nd              D．but