皮皮学,免费搜题
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【多选题】
水路运输按其航行的区域,可划分为——形式
A.
内河运输
B.
内湖运输
C.
江湖运输
D.
沿海运输
E.
远洋运输
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【多选题】城市轨道交通的信号主要有( ) 轨旁指示标志和手信号等。
A.
固定信号
B.
车载信号
C.
隧道壁标志
D.
禁行标志
【简答题】用所给词的适当形式填空。 l. He worked hard and has_____ (great) improved his English. 2. My mother always _____ (courage) me to study hard. 3. We all think Nie Haisheng and Fei Junlong are both_____ (hero), 4. Le...
【简答题】用所给词的适当形式填空。 1. I think you have made a good (decide). 2. He told me that he (go) to the beach the next day. 3. We're supposed (finish) homework on time. 4. The boys (play) soccer when I got there. 5....
【判断题】全球定位系统使用的卫星轨道均为近圆型,运行的周期约为24小时。
A.
正确
B.
错误
【简答题】用所给词的适当形式填空。 1. He would like ________ (eat) dinner with friends. 2. We all have fun ________ (learn) English. 3. Please don’t ________ (listen) to music in class. 4. Let’s ________ (take) a walk in t...
【单选题】商业相关主题新闻组的命名是()。
A.
news
B.
alt
C.
biz
D.
soc
【单选题】商业相关主题新闻组的命名是()。P92
A.
news
B.
alt
C.
biz
D.
soc
【简答题】用所给词的适当形式填空。 1.All of them knew that Peter was good at_______ ( swim) . He can swim across the river easily. 2. She came from a village school, so her English_______ ( listen) was very bad. 3. It's no...
【判断题】全球定位系统使用的卫星轨道均为近圆型,运行的周期约为 24小时。
A.
正确
B.
错误
【简答题】用所给单词的适当形式填空。 1. He said, 'We all know that Beijing _____ (hold) the 2008 Olympic s in several months'. 2. The _____(act) is taking an _____(act) lesson. 3.I have to _____ (practice) my English. 4...
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