单项选择题A.Because the dinner will be over in an hour.B.Because he is iii and waiting for an operation.C.Because he is attending his parents.D.Because he has an urgent patient to deal with.
单项选择题A.She types well.B.She is English.C.She is good at languages.D.She used to be a school teacher.
单项选择题A.To have the cigarettes with less tar.B.To smoke after dinner.C.To smoke less.D.To give up smoking entirely.
单项选择题A.She can do the job.B.She’s just switched off the light.C.She’s already replaced the switch.D.She will call an electrician.
单项选择题A.Most parents overestimate the influence of Halloween on the kids.B.The modern customs of candy and costume are rooted in medieval England.C.For most kids, Halloween is often their first introduction to the subjects.D.For adults, Halloween provides an opportunity for them to confront the uncomfortable topics like death.