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【单选题】
用一定浓度的植物生长素类似物可以作为除草剂除去单子叶农作物田间的双子叶杂草, 主要由于
A.
植物生长素类似物对双子叶植物不起作用
B.
生长素类似物能够强烈促进单子叶农作物的生长
C.
双子叶植物对生长素的敏感度大于单子叶植物的
D.
同 一株植物的不同器官对生长素浓度的反应不一样
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参考答案：
举一反三
【单选题】Joseph sat on a hill in the middle of nowhere, writing his name into the dirt with a stick. “Joseph!” his mother called. Joseph looked at the farmhouse that was now supposed to be his home. As he fini...
A.
name
B.
number
C.
letter
D.
picture
查看完整题目与答案
【单选题】What did Joseph's brothers do to Joseph?
A.
They threw him into a den of lions.
B.
They took his coat and sold it to a merchant traveling in a caravan.
C.
They sold him into slavery.
D.
They took his coat and left him alone in the desert.
查看完整题目与答案
【单选题】使用Command的（）方法可以检索数据并将结果返回给DataReader。
A.
ExecuteReader
B.
ExecuteScalar
C.
ExecuteNonQuery
D.
ExecuteQuery
查看完整题目与答案
【单选题】What was Joseph's dream?
A.
A ladder was set up on the earth, with its top reaching to heaven; and the angels of God were ascending and descending on it.
B.
An enormous, dazzling statue, awesome in appearance had its head made of pure gold, its chest and arms of silver, its belly and thighs of bronze, its legs of iron, its feet partly of iron and partly of baked clay.
C.
Joseph's sheaf of grain rose and stood upright, while his brothers' sheaves gathered around it and bowed down to it.
D.
A round loaf of barley bread came tumbling into the camp. It struck the tent with such force that the tent overturned and collapsed.
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【单选题】— Who's the woman standing over there? — A teacher and writer _____ to Joseph's birthday. [     ]
A.
is invited
B.
invited
C.
inviting
D.
who are invited
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【判断题】植物性天然香料的生产方法有四种。
A.
正确
B.
错误
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【简答题】使用Command对象操作数据库的步骤?
查看完整题目与答案
【单选题】(18-张羽琦)对下列各句中使用的修辞手法,括号内的判断不正确的是:
A.
小鸟好肥，整个身子好像一个蓬松的球儿。（比喻）
B.
我端起搪瓷碗，觉得这碗有千斤重，怎么也送不到嘴边。（夸张）
C.
那些像棉花球似的云，叫积云。（夸张）
D.
太阳冲破了云霞，跳出了海面。（拟人）
查看完整题目与答案
【简答题】使用Command的 ________ 方法返回 DataReader 对象。
查看完整题目与答案
【单选题】(18-张羽琦)对下列各句中使用的修辞手法,括号内的判断不正确的是:
A.
光与影有着和谐的旋律，如梵婀玲上奏着的名曲。（比喻）
B.
是谁创造了人类的文明？是劳动人民。（反问）
C.
叶子和花仿佛在牛乳中洗过一样。（拟人）
D.
高粱涨红了脸，稻子笑弯了腰（拟人）
查看完整题目与答案
相关题目：
【单选题】Joseph sat on a hill in the middle of nowhere, writing his name into the dirt with a stick. “Joseph!” his mother called. Joseph looked at the farmhouse that was now supposed to be his home. As he fini...
A.
name
B.
number
C.
letter
D.
picture
查看完整题目与答案
【单选题】What did Joseph's brothers do to Joseph?
A.
They threw him into a den of lions.
B.
They took his coat and sold it to a merchant traveling in a caravan.
C.
They sold him into slavery.
D.
They took his coat and left him alone in the desert.
查看完整题目与答案
【单选题】使用Command的（）方法可以检索数据并将结果返回给DataReader。
A.
ExecuteReader
B.
ExecuteScalar
C.
ExecuteNonQuery
D.
ExecuteQuery
查看完整题目与答案
【单选题】What was Joseph's dream?
A.
A ladder was set up on the earth, with its top reaching to heaven; and the angels of God were ascending and descending on it.
B.
An enormous, dazzling statue, awesome in appearance had its head made of pure gold, its chest and arms of silver, its belly and thighs of bronze, its legs of iron, its feet partly of iron and partly of baked clay.
C.
Joseph's sheaf of grain rose and stood upright, while his brothers' sheaves gathered around it and bowed down to it.
D.
A round loaf of barley bread came tumbling into the camp. It struck the tent with such force that the tent overturned and collapsed.
查看完整题目与答案
【单选题】— Who's the woman standing over there? — A teacher and writer _____ to Joseph's birthday. [     ]
A.
is invited
B.
invited
C.
inviting
D.
who are invited
查看完整题目与答案
【判断题】植物性天然香料的生产方法有四种。
A.
正确
B.
错误
查看完整题目与答案
【简答题】使用Command对象操作数据库的步骤?
查看完整题目与答案
【单选题】(18-张羽琦)对下列各句中使用的修辞手法,括号内的判断不正确的是:
A.
小鸟好肥，整个身子好像一个蓬松的球儿。（比喻）
B.
我端起搪瓷碗，觉得这碗有千斤重，怎么也送不到嘴边。（夸张）
C.
那些像棉花球似的云，叫积云。（夸张）
D.
太阳冲破了云霞，跳出了海面。（拟人）
查看完整题目与答案
【简答题】使用Command的 ________ 方法返回 DataReader 对象。
查看完整题目与答案
【单选题】(18-张羽琦)对下列各句中使用的修辞手法,括号内的判断不正确的是:
A.
光与影有着和谐的旋律，如梵婀玲上奏着的名曲。（比喻）
B.
是谁创造了人类的文明？是劳动人民。（反问）
C.
叶子和花仿佛在牛乳中洗过一样。（拟人）
D.
高粱涨红了脸，稻子笑弯了腰（拟人）
查看完整题目与答案
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