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【单选题】
土壤中分离放线菌时,加入重铬酸钾的目的主要是:
A.
抑制霉菌和细菌生长
B.
抑制病毒生长
C.
抑制放线菌生长
D.
促进放线菌生长
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参考答案：
举一反三
【判断题】“乌鸦报丧,喜鹊报喜。”体现了联系的客观性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which one is not suggested in selecting a topic?
A.
Choose a topic you are familiar with.
B.
Choose a topic that allows you to interact with the audience.
C.
You have to consider the time limit when choosing the topic.
D.
Choose a topic that has never been discussed before.
查看完整题目与答案
【简答题】下面的方格纸中，画出了一个“小猪”的图案，已知每个小正方形的边长为1． （1）“小猪”所占的面积为多少？ （2）在上面的方格纸中作出“小猪”关于直线DE对称的图案（只画图，不写作法）； （3）以G为原点，GE所在直线为x轴，GB所在直线为y轴，小正方形的边长为单位长度建立直角坐标系，可得点A的坐标是（______，______）．
查看完整题目与答案
【单选题】What did Glenn suggest if you do not know which topic to talk when you speak English?
A.
Choose a topic in your specific situation
B.
Wait for other people to start a new topic
C.
Always talk about weather
查看完整题目与答案
【判断题】手机摄影的外接微距镜头可以拍摄2-4cm处的物体,放大局部细节( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】On which topic did Mr. Darcy try to make conversation with Elizabeth?
A.
Dance
B.
Music
C.
Books
查看完整题目与答案
【单选题】关于成年人烧伤面积的描述，错误的是
A.
发、面、颈部各为3%
B.
双上臂为7%
C.
躯干、会阴为27%
D.
双臀为6%
E.
双前臂为6%
查看完整题目与答案
【单选题】Why did the woman choose property rights as a topic?
A.
The professor recommended the topic.
B.
She already had a lot of reference materials on the subject.
C.
She wanted to learn something new.
D.
It was easy to research at the school library.
查看完整题目与答案
【判断题】热芯盒的加热方法有电加热和煤气加热等,生产中多用电加热。
A.
正确
B.
错误
查看完整题目与答案
【单选题】外阴部外伤后最易发生血肿的部位是
A.
阴阜
B.
. 阴蒂
C.
小阴唇
D.
会阴部
E.
大阴唇
查看完整题目与答案
相关题目：
【判断题】“乌鸦报丧,喜鹊报喜。”体现了联系的客观性。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which one is not suggested in selecting a topic?
A.
Choose a topic you are familiar with.
B.
Choose a topic that allows you to interact with the audience.
C.
You have to consider the time limit when choosing the topic.
D.
Choose a topic that has never been discussed before.
查看完整题目与答案
【简答题】下面的方格纸中，画出了一个“小猪”的图案，已知每个小正方形的边长为1． （1）“小猪”所占的面积为多少？ （2）在上面的方格纸中作出“小猪”关于直线DE对称的图案（只画图，不写作法）； （3）以G为原点，GE所在直线为x轴，GB所在直线为y轴，小正方形的边长为单位长度建立直角坐标系，可得点A的坐标是（______，______）．
查看完整题目与答案
【单选题】What did Glenn suggest if you do not know which topic to talk when you speak English?
A.
Choose a topic in your specific situation
B.
Wait for other people to start a new topic
C.
Always talk about weather
查看完整题目与答案
【判断题】手机摄影的外接微距镜头可以拍摄2-4cm处的物体,放大局部细节( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】On which topic did Mr. Darcy try to make conversation with Elizabeth?
A.
Dance
B.
Music
C.
Books
查看完整题目与答案
【单选题】关于成年人烧伤面积的描述，错误的是
A.
发、面、颈部各为3%
B.
双上臂为7%
C.
躯干、会阴为27%
D.
双臀为6%
E.
双前臂为6%
查看完整题目与答案
【单选题】Why did the woman choose property rights as a topic?
A.
The professor recommended the topic.
B.
She already had a lot of reference materials on the subject.
C.
She wanted to learn something new.
D.
It was easy to research at the school library.
查看完整题目与答案
【判断题】热芯盒的加热方法有电加热和煤气加热等,生产中多用电加热。
A.
正确
B.
错误
查看完整题目与答案
【单选题】外阴部外伤后最易发生血肿的部位是
A.
阴阜
B.
. 阴蒂
C.
小阴唇
D.
会阴部
E.
大阴唇
查看完整题目与答案
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