正确答案: A
复穗状花序
题目:禾本科植物的花序是( )。
解析:A
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举一反三的答案和解析:
[单选题]__ unemployment and crime are high, it can be assumed that the latter is due to the former.
Where
[单选题]
report
[单选题]角苔的孢子体外壁上含叶绿体,表皮上有气孔,能进行光合作用制造养料,在配子体死亡后,能独立生活一个短时期,因此,孢子体半寄生在配子体上。( )
正确
[单选题]Which of the following is TRUE according to the ad ?
The tourists will stay in Beijing for three nights before leaving for the UK
[单选题]以下各组句子中,分别表示郭原平孝敬父母和仗义助人的一组是
唯餐盐饭而已