【单选题】I've got two invitation tickets for the _______ of the American movie “The Big Country”.
【单选题】编写化学品安全技术说明书危险性部分,应简要概述本化学品最重要的( ),主要包括危险类别、侵入途径、健康危害、环境危害、燃爆危险等信息。
【单选题】听力原文:M: I have to get going. I've got an appointment back at the office at two o'clock. W: Well, let's settle up. What do I owe you for the meal? Q: What does the woman mean? (13)
A.
She will pay for the meal.
B.
She doesn't know what to do.
C.
She offers to pay her part.
D.
She doesn't know what she owes him.
【判断题】定义类型,编译器会为新类型在内存中分配空间。
【简答题】观察细胞核图片,回答问题([ ]内填编号, __ 上填文字) 1、[ ]核膜:是______层膜结构,其上的[ ]_________是细胞核与细胞质之间物质交换的孔道。 2、[1 ]________:与____________形成有关。 3、[ ]________:由________和________组成,能被龙胆紫、苏木精、洋红等_____性染料染色。
【判断题】定义类型,编译器会为新类型在内存中分配空间。
【单选题】—Have you got any apples? —Yes,I&39;ve got________.