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【单选题】
落叶乔木,稀灌木,树皮浅灰色或带绿色,平滑;小枝绿色,光滑无。互生,叶片卵形或椭圆形,先端尾尖,基部宽楔形至圆形,具锯齿,灰绿色,幼嫩时两面被短柔,成长时逐渐脱落,或仅下面脉腋间具短柔;叶柄幼时具,脱落,常有腺体。或有时 2 朵同生于 1 芽内,香味浓,先叶开放;花梗短,长约 1 ~ 3mm ;花萼常红褐色,但有些品种的花萼为绿色或绿紫色;花瓣倒卵形,白色至粉红色;子房密被柔。形态描述的树种是 。
A.
B.
C.
D.
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参考答案:
举一反三
【简答题】A.He has a good sense of direction. B.He owns a 'smart' car. C.He doesn't know how to drive. D.He doesn't know the way to the woman's house.
【单选题】在Excel工作表中,相对引用、绝对引用、混合引用知识主要应用在( )。
A.
条件格式
B.
筛选
C.
排序
D.
公式计算
【单选题】Everything in Miggi's garden grows well because______.
A.
he has a good garden
B.
he is good at growing things and likes listening to the radio
C.
music helps his plants a lot
D.
he is very hardworking
【单选题】What does Joe imply about his brother?
A.
He has a good sense of direction.
B.
He owns a 'smart' car.
C.
He doesn't know how to drive.
D.
He doesn't know the way to the woman's house.
【单选题】中国的( )是以大量使用青铜生产工具、兵器和大量使用青铜礼器为基本特征的。
A.
原始社会时期
B.
奴隶制时代
C.
封建时代
D.
新石器时代
【判断题】两个单键就组成一个双键
A.
正确
B.
错误
【简答题】阅读理解。 Peter is an American boy from New York. He is tall and he has a good look. He has a big nose and big blue eyes. His hair is light (浅色) brown and curly (卷曲). He likes (喜欢) white. He is in a white...
【简答题】A.He has a good sense of direction. B.He owns a 'smart' car. C.He doesn't know how to drive. D.He doesn't know the way to the woman's house.
【简答题】This is Jim. He is thir. He is from the USA. He is a student. He has a good friend. His name is Jack. Jack is fif. He is from Canada. Jack is tall but Jim is short. They are in the same class,...
【简答题】阅读理解 Peter is an American boy from New York. He is tall and he has a good look. He has a big nose and big blue eyes. His hair is light(浅色) brown and curly(卷曲). He likes(喜欢) white. He is in a white T-s...
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