I feel my heart ______ fast now.
A. beated B. beating C. beat D. to beat
What the boy said sounds ______.
A. reason B. reasonable C. reasonably D. Reasoning
I didn’t know ______.
A.where does he live B. where do he lives
C. where he lives D. where he lived
Mary sings English songs well and ______.
A. Jane does too B. either does Joes C. so Janes does D. so does Jane
I mean ______ class meeting on Monday afternoon.
A. have B. to have C. having D. to having
Beijing is one of the ______ in the world today.
A. busiest city B. busiest cities C. busy city D. busy cities