[多选题]在铁路沿线设置草方格沙障，其主要生态功能是

正确答案 ：A

截留水分 改变气候类型 削弱风力 改变植被类型

解析：AC

[单选题]The palace caught fires three times in the last century,and little of the original building_______ now.

正确答案 ：A

remains

[单选题]She is very dear to us. We have been prepared to do it takes to save her life.

正确答案 ：C

whatever

[单选题]What can we say about the discovery of Mangrove Rivulus?

正确答案 ：A

It was made quite by accident

[单选题]What would be the best title for this text?

正确答案 ：B

Effects of Television on Children

[单选题]叶内中脉的木质部靠近下表皮。( )

正确答案 ：B

错误

解析：解析：将“木质部”改为“韧皮部”。

[单选题]为唇形科著名的油料植物。

正确答案 ：B

白苏

[单选题]分蘖是禾本科植物一种特殊的分枝方式。( )

正确答案 ：A

正确

[单选题]Why was the writer told not to go to the park by his mother?

正确答案 ：C

it because crowded.

[多选题]若甲地位于东八区的中央经线上，乙地位于东西半球分界线上，当甲地日出时，可能乙地的地方时是

正确答案 ：BD

8时40分

20时40分

解析：BD

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