问题
选择题
农民常将采收的玉米棒子、高梁穗子吊挂在自家的房檐下面，这对保存种子的好处是[ ]
A．保持干燥，可以延长种子的寿命
B．防止种子混杂
C．使种子度过休眠期
D．防止虫鸟取食
答案
答案：A
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农民常将采收的玉米棒子、高梁穗子吊挂在自家的房檐下面，这对保存种子的好处是[ ]
A．保持干燥，可以延长种子的寿命
B．防止种子混杂
C．使种子度过休眠期
D．防止虫鸟取食
答案：A
小题1:__ to ask a wise man to train his child.The wise man said to the boy’s father,”You should leave your son___ 小题2:___here.I will make him into a real man__小题3:______ three months.However, you can’t come to see him during this period”.Three months later the boy’s father returned.The wise man had a boxing match for his son.The father hoped his son__ 小题4:______ win the match.Each time the fighter hit the boy,he fell down,___ 小题5:___ at once the boy stood up,and each time a punch(击打)knocked him down again,the boy stood up again.Several times later the wise man asked,”What do you think of your child?’What a shame!”the boy’s father said, “I never thought he would be so___小题6:___knocked down.He needn’t___小题7:____here any longer.”“I’m so___ 小题8:_that this all you see.Don’t you see that each time he falls down,he stands up again instead of____小题9:___? That’s the kind of courage you want him to have.”__ 小题10:____each time you are knocked down,you’ll have the courage to stand up again,that’s the real courage. |