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【简答题】
My friend Lucy is a (1)________ (幽默的) and smart girl. She has long black hair and she is the (2)________ (tall) girl in our class. She is (3) (热心的) and good­looking so that she gets (4)a________ well with others. I'm so glad to make friends with her. I'm (5)________ (开朗的), too, so we have been good friends for a long time. But sometimes I like quiet but she doesn't. And her marks are not as good (6)________ mine. So I suggested her that she should work (7)h________ in her (8)________ (学习) in (9)o________ that we can go to the (10)________ (相同的) university.
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【单选题】苗圃辅助用地一般不应超过苗圃总面积的()
A.
20-25%
B.
10-15%
C.
10 - 20%
D.
25-35%
【单选题】设顺序线性表中有n个数据元素,则删除表中第i个元素需要移动 个元素。
A.
n-i
B.
n-i+1
C.
n-i-1
D.
i
【判断题】设顺序线性表中有n个数据元素,则第i个位置上插入一个数据元素需要移动表中n+1-i个数据元素;删除第i个位置上的数据元素需要移动表中n-i
A.
正确
B.
错误
【简答题】Once an Englishman named Jack Brown went to Russia for a holiday. He stayed there for several months and then came home again. Some of his friends visited him a few days after he got back. “I had a ve...
【单选题】Jack to several places in North China since he came to Beijing with his parents .
A.
was traveling
B.
has traveled
C.
is traveling
D.
had traveled
【判断题】电路的连接有并联、串联和混联三种形式。()
A.
正确
B.
错误
【简答题】‍ ‍ 指引线( )相交,可画为折线,允许折( )次。 ‍ ‍
【多选题】关于芳香水剂的错误表述是
A.
芳香水剂系指芳香挥发性药物的饱和或近饱和水溶液
B.
芳香水剂系指芳香挥发性药物的稀水溶液
C.
芳香水剂系指芳香挥发性药物的稀乙醇的溶液
D.
芳香水剂不宜大量配制和久贮
【单选题】及时跟踪太阳,使太阳能电池获取最大功率或获取最大功率附近处的值,即最大功率点跟踪控制,其英文简写为( )。
A.
PWM
B.
MPPT
C.
SPWM
D.
PAM
【判断题】电路的连接有串联、并联和混联三种形式。
A.
正确
B.
错误
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