正确答案: B

水运便利

题目：与Ⅰ、Ⅱ走廊相比，Ⅲ走廊发展的有利条件是

解析：B

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举一反三的答案和解析：

[单选题]I was ten when I first sat with my grandmother behind the cashier（收银台）in her general store. 71 I quickly learned the importance of treating customers politely and saying “thnak you.”At first I was paid in candy. 72 I worked every day after school, and during the summer and on weekends and holidays from 8 a.m. to 7 p.m. My father helped me set up a bannk account. 73

Before long, she let me sir there by myself.

[单选题]枫杨和枫香树都是金缕梅科植物。( )

错误

解析：解析：改为“枫杨是胡桃科植物，枫香树是金缕梅科植物。”

[单选题]

unable

[单选题]在用基因工程技术构建抗除草剂的转基因烟草过程中，下列操作错误的是

用限制性核酸内切酶切割烟草花叶病毒的核酸

[单选题]下列词语中加点的字，每对读音都不相同的一组是

皎洁/打搅 业绩/污渍 纤维/纤夫

[单选题]-- Could you be so kind as to close the window?

WithpleasureB．Goahead