用于抗乙肝病毒的药物是()
A.利巴韦林
B.扎那米韦
C.拉米夫定
D.阿昔洛韦
E.碘苷
参考答案:C
某同学在用量筒量水的体积时,液面为中间低四周高的凹形。液面最低刻度为32mL,和量筒壁接触刻度为33mL。那么水的体积应为[ ]
A.32mL
B.33mL
C.32.5mL
D.32.67mL
Don't eat the food that has gone bad, otherwise you will _____. [ ]
A. fall ill
B. fall silent
C. fall asleep
D. fall in love