When the woman was told that her husband had a car accident, her mind _____.
A.ended up B.made sense C.blocked out D.went blank
Color-blind people often find it difficult to _____ between blue and green.
A.compare B.separate C.distinguish D.divide
Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
A.before B.after C. since D.when
If you commit a crime, you will ____ punishment.
A.desire B.deserve C.demand D.desert
The victims of the accident demanded that the case ______ at once.
A.would be looked into B.should look into C.be looked into D.look into
We each took ______ tea after having ______ wonderful supper at my aunt’s yesterday.
A.a; / B./; / C.the; the D.a; a