利用下列哪组混合液，能快速清除容器中的油垢[ ]
A．胰液、肠液
B．胃液、胆汁
C．唾液、胃液和肠液
D．胰液、胆汁和肠液
答案：D
---Excuse me, could you please tell me if the match will be held on time?
---It depends on the weather. If it rains tomorrow, we’ll have to ______ it ______.
A．turn … on
B．put …off
C．take … away
D．look …up
各级公路都要设置路肩。
