[单项选择]Green sea is a small village.

[单项选择]Small green plants are very important to dry places because ______.

[单项选择]There are a lot of small living things in the sea,and they live by eating fishes.

[单项选择]When he was a small boy, books about the sea had made Sanders want to be ______.
A. a surgeon
B. an army man
C. a sailor
D. a life-saver

[单项选择]— What are Mr. Green and Mrs. Green do now — They are.

[单项选择]—Are you Jim Green

[单项选择]有一台变压器的额定容量为S_eA，短路阻抗百分值为Z_KA%。另一台变压器的额定容量为S_eA，短路阻抗百分值为Z_KB%。若两台变压器的额定电压相等，接线组别相同，当其并联运行时，各分担的负载分别为SA和SB，则两台变压器负载分配关系是（）。
A. S_A：S_B＝（1／Z_KA%）：（1／Z_KB%）；
B. S_A：S_B＝（S_eA／Z_KA%）：（S_eB／Z_KB%）；
C. S_A：S_B＝（Z_KA%／S_eA）：（Z_KB%／S_eB）；
D. S_A：S_B＝S_eA：S_Eb。

[单项选择]Many sharks fish and other sea animals.
A. live with
B. depend in
C. feed on
D. eat at

[单项选择]The Deep Sea Drilling Project was significant because it was ______.
A. an attempt to find new sources of oil and gas
B. the first extensive exploration of the ocean bottom
C. composed of geologists from all over the world
D. funded entirely by the gas and oil industry

[单项选择]The deep-sea listening system makes use of
A. the sophisticated technology of focusing sounds under water
B. the capability of sound to travel at high speed
C. the unique property of layers of ocean water in transmitting sound
D. low-frequency sounds traveling across different layers of water

[单项选择]What was indicated from the arrangement of the seat

[单项选择]The use of helium for deep-sea diving
A. helped to overcome the physical discomforts the divers suffered when nitrogen was used.
B. was found by Dr. J. Hildebrand for deep - sea - diving.
C. is now still generally acknowledged as standard practice for deep- sea diving
D. may be thought to contain all the information stated in A, B, and C

[单项选择]Once thought doomed to extinction, southern sea otters are now {{U}}stringently{{/U}} protected through the efforts of naturalist groups.
A. rigorously
B. minimally
C. federally
D. guardedly

[单项选择]Consider the universal cannibalism of the sea, all of whose creatures ______ one another.
A. hide from
B. ferret out
C. prey on
D. compete against

[单项选择] You are developing a product search page named Search.aspx for Web application that will be integrated into Certkiller .com's existing e-Commerce Web site. The Search.aspx page allows customers search for products that match specific criteria. Once a product is located, you want an image of the product to be displayed. You want to use an Image control to display the image. You want to configure the Image control to display a description of the image if the image cannot be displayed in the customer's Web browser. What should you do?（）
A.  Set the ToolTip property of the Image control.
B.  Set the ImageUrl property of the Image control.
C.  Set the AlternateText property of the Image control.
D.  Set the DescriptionUrl property of the Image control.

[单项选择]What do green buildings refer to nowadays
A. Buildings that are environment-friendly.
B. Buildings covered with green plants.
C. Buildings painted by green hands.
D. Buildings like houses, factories, and offices.