4、—I'm afraid I've got a bad cold.

　　— ______.

　　A.Never mind B.Keep away from me

　　C.Better go and see a doctor D.You need to take medicine

　　5、—John has caught a bad cold.

　　— ______.

　　A.It's too bad B.I don't believe it C.I'm sorry to hear that D.Take it easy

　　6、— ______, Wang?

　　—I've got a headache and I feel chilly.

　　A.What's wrong B.What the matter is C.What is matter D.How about you

　　7、—My stomach hurts. I feel sick.

　　—For safety's sake, ______.

　　A.go to see a doctor tomorrow B.Better to go to hospital

　　C.you'd better see a doctor at once D.Quick go to hospital

　　KEYS

　　1.B 2.C 3.B 4.C 5.C 6.A 7.C