更多"Water proof packaging costs our com"的相关试题:
[单项选择]Water proof packaging costs our company 2 ( ).
A. million dollar
B. millions dollar
C. million dollars
D. millions of dollars
[单项选择]The paper （） our cartons is strong and water-proof.
A. lines
B. lined
C. lining
D. to line
[单项选择]英译汉：“water proof packaging”，正确的翻译为( )。
A. 托盘
B. 防水包装
C. 真空包装
D. 防锈包装
[单项选择]We have to install new water pipes in our house; these are corroded.
A. worn thin
B. worn away
C. worn up
D. worn hollow
[单项选择]Once there is a threat to our water supply water can quickly become the only that matters．
A. 只要水源受到威胁，水很快就会变成惟一重要的物质。
B. 供水一度出现危机，所以水很快就成了惟一紧缺的物质。
C. 供水一旦受到威胁，水很快就会成为惟一至关重要的问题。
D. 有一次水源曾遭受污染，水成了人们惟一不能很快解决的问题。
[单项选择]A new water boiler was installed in our building last week, which could provide hot water to the students.
A. inspected carefully
B. placed in service
C. undertaken with care
D. undone casually
[单项选择]Seen from space, our earth, with water covering 70% of its surface, appears as a "blue planet".（）
A. 如果从太空中看地球的话，地球像一个蓝色的行星，而且地球的表面70%都是水。
B. 地球表面的70%都被水覆盖着，从太空中看地球，它就像一颗蓝色的行星。
C. 从太空上看我们的地球，它的表面的70%都被水覆盖着，看上去像一颗蓝色的行星。
D. 从太空中看到地球的表面的70%都是水，它是一个蓝色的行星。
[单项选择]They have______ our water supply temporarily because they are repairing one of the main pipes.
A. cut down
B. cut away
C. cut off
D. cut out
[单项选择]Now it is important that our drinking water ______ purified.
A. should be
B. is
C. will be
D. was
