(单选题)4: Visual Basic 是一种面向对象的程序设计语言,构成对象的三要素是 ( ) 。 A: 属性、事件、方法 B: 控件、属性、事件 C: 窗体、控件、过程 D: 窗体、控件、模块 ...

(单选题)38: It was on the beach ____ Miss White found the cat lying dead. A: where B: which C: on which D: that ...

(单选题)32: I don't mind ____ by bus, but I hate ____ in queues. A: to travel...standing B: having traveled...standing C: traveling...to stand D: traveling...standing ...

(单选题)26: ____________, he slipped through the window. A: With anyone noticing B: With anyone noticed C: Without anyone noticing D: Without nobody noticed ...

(单选题)20: —Can I help you? —Yes, ____________. A: I'd like to see that shirt, please. B: I'm afraid not. C: may I invite you to dinner? D: I just have a look. ...

(单选题)14: These heavy walls expressed man's fear of the outer world and his need to find ___ . A: prevention B: protection C: preservation D: preparation ...

(单选题)2: The distance ___ light travels in one second is 300,000 kilometers. A: that B: at which C: by which D: to which ...

(单选题)36:   The two thieves fled the town separately, _______ a bag. A: each carrying B: whose that watch is C: whose watch is that D: whose watch is ...

(单选题)24: Dress warmly, _____ you'll catch cold. A: on the contrary B: or rather C: or else D: in no way ...

(单选题)12: At that time slaves were ___ of not as human beings, but as things. A: regarded B: bought C: sold D: thought ...