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【单选题】

The movie actor Arnold Schwargenegger, who is running for governor of California, belongs to the conservative Democratic Party.

A.
True
B.
False
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参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】西咪替丁()

A.
能抑制肝药酶活性的抗胃酸分泌药
B.
用于防治血栓栓塞性疾病的药物
C.
饭后服用较好的抗酸药
D.
广谱调血脂药,对多种高脂血症均有一定效应
E.
仅有体外抗凝作用的药物

【单选题】降低前、后负荷,改善心功能的药物是()

A.
依那普利
B.
扎莫特罗
C.
哌唑嗪
D.
地高辛
E.
米力农

【单选题】下列关于哌替啶的描述,不正确的是

A.
可用于心源性哮喘
B.
对呼吸有抑制作用
C.
可与氯丙嗪、异丙嗪组成冬眠合剂
D.
无止泻作用
E.
不易引起眩晕、恶心、呕吐

【单选题】20() A.chances B.probabilities C.opportunities D.possibilities

A.
Digital photography is still new enough that most of us have yet to form an opinion about it (1) develop a point of view. But this hasn’t stopped many film and computer fans from agreeing (2) the early conventional wisdom about digital cameras — they’re neat (3) for your PC, but they’re not suitable for everyday picture taking.
B.
The fans are wrong. More than anything else, digital cameras are radically (4) what photography means and what it can be. The venerable medium of photography (5) we know, it is beginning to seem out of (6) with the way we live. In our computer and camcorder (7) , saving pictures as digital (8) and watching them on TV is no less practical — and in many ways more (9) than fumbling with rolls of film that must be sent off to be (10) .
C.
Paper is also terribly (11) . Pictures that are incorrectly framed, (12) , or lighted are nonetheless committed to film and ultimately processed into prints.
D.
The digital medium changes the (13) . Still images that are (14) digitally can immediately be shown on a computer (15) , a TV screen, or a small liquid crystal display (LCD) built right into the camera. And since the points of light that (16) an image are saved as a series of digital bits in electronic memory, (17) being permanently etched onto film, they can be erased, retouched, and transmitted (18) .
E.
What’s it like to (19) with one of these digital cameras It’s a little like a first date — exciting, confusing and fraught with (20) .