A．seizeB．killC．get rid ofD．catch up with
A. seize
B. kill
C. get rid of
D. catch up with
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由于土地资源的稀缺性,土地的()在一定条件下往往是有限或者说是固定的。
A. 供给和需求
B. 转让
C. 需求
D. 供给
Federal Express is a strong and appropriate brand name because
A. it describes the nature and speed of the service and also suggests governmentally approved enterprises.
B. it makes the superlative ability to track and deliver parcels, courteous employees and professional-looking uniforms.
C. it is a lightning rod for criticism.
D. it is a combination that doesn't need explanation.
What is the one huge problem that we haven't really solved？
A. Global warming.
B. Acid rain.
C. Toxic emission.
D. Environment.
【S5】
A. gathered
B. speeded
C. worked
D. picked
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