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【判断题】
高强度火烧对细根生物量增加的影响最显著,火后10~20年依然对细根生物量产生强烈的影响。( )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】-There was an accident near the crossing. A man was lying on the ground, ______ dead. -What a pity ! We must be careful while crossing the street.
A.
as good as
B.
as well as
C.
as soon as
D.
as long as
【判断题】在客户拜访中要做到举止得体
A.
正确
B.
错误
【单选题】The injured man was lying on the ground, ________ once in a while.
A.
puffing
B.
panting
C.
sobbing
D.
moaning
【简答题】绘制曲线 ,x的取值范围为[-5,5]。
【简答题】绘制曲线 , 的取值范围为 [-5,5],标题为‘ ’ ,标出 轴和 轴,线形用虚线、红色。
【单选题】The young man was lying on the grass with his horse _____a tree.
A.
being tied
B.
tied to
C.
tying to
D.
was tied to
【单选题】单糖浆常用的制备方法是
A.
浸渍法
B.
稀释法
C.
蒸馏法
D.
热溶法
E.
渗漉法
【简答题】使用plot绘制曲线 ,x的取值范围为[-5,5]。
【单选题】._______ lying on the floor, the old man was immediately taken to hospital.
A.
Finding
B.
Being found
C.
Found
D.
Having found
【多选题】下列各项中,属于原始凭证填制要求的有( )
A.
原始凭证必须加盖公章
B.
有大小写的,大小写必须相等
C.
原始凭证的填制要及时
D.
原始凭证的书写要规范
E.
原始凭证必须有经办部门和经办人员的签章
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