If people eat natural poisons by mistake, they ________ go to hospital without delay.
A. would B. can C. may D. must
Before us lies the biggest room, ________with things like guns, dolls and old clothes.
A. filling B. filled
C. being filled D. having been filled
The invention of artificial hearts marked a turning point in the battle heart disease.
A. among B. for C. against D. between
—Thank you for your coffee.
—But you________ it.
A. didn’t drink B. aren’t drinking
C. don’t drink D. hadn’t drunk
Lily seems to know a lot about Hong Kong, but she has never been there.
A. luckily B. strictly C. actually D. naturally
Tom eagerly finished up was left of the chicken pie.
A. what B. that C. which D. where
