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【单选题】
若函数f(x)是偶函数(x∈R)，在x＜0时y=f(x)是增函数，对于x 1 ＜0，x 2 ＞0且|x 1 |＜|x 2 |，则 [ ]A.
f(-x 1 )＞f(-x 2 )
B.
f(-x 1 )＜f(-x 2 )
C.
f(-x 1 )=f(-x 2 )
D.
f(-x 1 )，f(-x 2 )大小不定
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举一反三
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A.
Of course
B.
Good idea
C.
Thank you
D.
Enjoy yourself
【单选题】— May I look at your new dress? — ____ [ ]
A.
Sure, here you are.
B.
No, you'd better not.
C.
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D.
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【单选题】(')-May I look at your new camera? -_____.Here you are.My mother bought it for me last week.
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B.
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of course
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good idea
C.
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I'm sorry
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A.
耻骨上膀胱穿刺
B.
留置导尿
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前列腺切除
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