【简答题】A.He's also interested in American literature. B.He hasn't decided if he would take the literature class. C.The woman should have already finished her paper. D.The woman's topic may not be appropriate...
【单选题】Which of the following measures can a person take if he suffers a heart attack?
A.
Take an aspirin down with water.
B.
Attempt to drive himself to the hospital.
C.
Help himself to be a little optimistic.
D.
Take it seriously and call an ambulance.
【简答题】石膏胶凝材料的生产通常是把二水石膏在一定的温度和压力下,经过()而成
【单选题】How long will Bob take if he take bus?