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【单选题】
设 Z + 是正整数集, R 是实数集, f : Z + → R , f ( n )=log 2 n , 则 f ( )A.
仅是入射
B.
仅是
C.
是
D.
不是函数
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举一反三
【多选题】Antithesis is used in ________.
A.
She said that I must always be intolerant of ignorance but understanding of illiteracy. That some people, unable to go to school, were more educated and even more intelligent than college professors.
B.
… I heard the soft-voiced Mrs. Flowers and the texture
【单选题】听力原文：W: Jane was always unwilling to practice on the piano. M: She should have practiced regularly to be a pianist. What do we know about Jane?
A.
She is a pianist now.
B.
She is not a pianist now.
C.
She is willing to practice.
D.
She is practicing regularly.
【单选题】— She always keeps silent. — ______ she was young, she talked and laughed a lot. [ ]
A.
Although
B.
When
C.
As
D.
Because
【简答题】吵闹的
【单选题】在简支钢板梁桥中,当跨中已有横向加劲,但腹板在弯矩作用下局部稳定不足,需采取加劲构造。以下考虑的加劲形式哪项正确?()
A.
横向加劲加密
B.
纵向加劲,设置在腹板上半部
C.
纵向加劲,设置在腹板下半部
D.
加厚腹板
【简答题】完形填空。 Maria was a 42-year-old lady. She always said she had one of the world's best _1_ . She worked for National Park Service at the Statue of Liberty (自由女神雕像)in New York City. ' _2_ come here from a...
【单选题】听力原文：W: Grace is so annoying, though she doesn't mean to hurt anybody. She is always correcting other people. She thinks she is a know-it-all. M: I feel the same way, Though sometimes her comments are...
A.
Annoying and mean.
B.
Kind and friendly.
C.
Intelligent but mean.
D.
Intelligent but annoying.
【简答题】补画左视图，并求出点的另外两个视图的投影
【单选题】____might be said that the world has always been filled with misinformation.
A.
that
B.
which
C.
why
D.
it
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