问题
选择题
下列哪一点不是蝗虫幼虫的特征
A．形态与成虫相似
B．身体比成虫小
C．生活习性与成虫相似
D．生殖器官发育成熟
答案
答案：D
蝗虫的幼虫与成虫在形态结构以及生活习性上基本相似，只是身体较小，生殖器官未发育成熟。
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下列哪一点不是蝗虫幼虫的特征
A．形态与成虫相似
B．身体比成虫小
C．生活习性与成虫相似
D．生殖器官发育成熟
答案：D
蝗虫的幼虫与成虫在形态结构以及生活习性上基本相似，只是身体较小，生殖器官未发育成熟。
选择方框内合适的词填空.
I'm your new teacher. Because it's a new term, I'm going to give you some 1______ .You can write it 2______ .You should always speak English in 3______. And you should write down your mistakes in your notebooks ,And why don't you write down the 4 ______ spelling and grammar next to the mistakes? It's a good 5______ to check your vocabulary notebook every day .And you can listen to the 6 ______ or read a newspaper in English. But try not to 7 ______ every word .If you have a pen friend, you can write email messages to 8______ other. |