It rained heavily but he watched ________ talk show with ________ umbrella.
A.\; a B.a; an C.\; an
—________ does it take to get to Wuyi Square from here?
—At least 20 minutes.
A.How often B.How long C.How soon
________ the car is very old, it stills works well.
A.However B.Although C.Because
— Do you want to go to the movies or the concert?
— ________. Either is OK.
A.Sure B.I’m afraid not C.I don’t mind
He is poor in speaking but he practices so ________ that he speaks very clearly now.
A.hard B.hardly C.hard-working
— Is Bob similar ________ Tom?
—Yes, they are twins. But sometimes they are different ________ each other.
A.to; from B.with; of C.as; about
