[单选题]All of them try to use the power of the workstation ___ information in a more effective way.

正确答案 ：C

topresent

[单选题]假种皮是珠心发育而来。( )

正确答案 ：B

错误

[单选题]植物的表皮细胞由一层不含质体的活细胞构成。( )

正确答案 ：A

正确

[单选题]According to the last paragraph, it is important to____________.

正确答案 ：A

eat something for breakfast

[单选题]------Poor Steve! I could hardly recognize him just now!------_______________, He has changed so much.

正确答案 ：D

Me neither

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