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【单选题】
通过点（－3，1）且与直线3x－y－3=0垂直的直线方程是（ ）A.
x+3y=0
B.
3x+y=0
C.
x－3y+6=0
D.
3x－y－6=0
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举一反三
【简答题】阅读理解。 Spaghetti with cream mushroom sauce Boil (煮沸) a pot of water and cook the spaghetti (忘大利面) in it for 20 minutes. Cut up the onions and garlic. Heat a little oil in a pan and cook the onions and...
【单选题】From this material we can ______ hundreds of what you may call direct products.
A.
derive
B.
discern
C.
diminish
D.
displace
【单选题】You can have as______agent in advance, or to direct as exclusive agent. You have the choice.
A.
committee
B.
commission
C.
community
D.
commerce
【多选题】下列有关洞身开挖的注意事项说法正确的有（）。
A.
承包商应安排好施工过程中的测量工作，以保证隧道按设计方向和坡度施工，使开挖断面符合图样要求的尺寸，尽量做到不欠挖和不超挖。洞内还应每隔50m设置一个水准点
B.
监理工程师批准的施工方法，如有导致工程缺陷或失败的情况，可以减轻承包商在施工中的责任
C.
洞口处边坡防护工程未完成时，可以进行洞身开挖工作
D.
为了最大限度地利用围岩自承载能力，承包商必须采用减少围岩扰动的方法进行洞身开挖
E.
当两相对掘进工作面接近打通时，两端施工应加强联系、统一指挥。当两个工作面之间的距离不大于15m时，应从一面掘进贯通
【单选题】What will the girl do this weekend?
A.
She'll go to Beihai Park to see a flower show with her aunt.
B.
She'll visit the man with her aunt in Beihai Park
C.
She'll go to Beihai Park to plant flowers with the man.
【单选题】Firms that use computers have found that the number of staff _____ is needed for quality control can be greatly reduced.
A.
whose
B.
as
C.
what
D.
that
【简答题】What can direct eye contact show? It shows you are listening to the other person and that you want to ______ her.
【简答题】根据下面的正方体图形，画出它平面展开的草图．
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