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【简答题】
第一节 单词拼写(共10小题;每小题1分,满分10分) 小题1:The two _________(德国人) and three Englishmen are all my friends. 小题2:The teacher told the students to sit ________(直地). 小题3:He speaks English with a Chinese _________(口音). 小题4:The ______(后者) is far better than the former. 小题5:Ann had no ________(词汇) for such an occasion. 小题6:In spite of his illness, he carries on working as __________(往常). 小题7:You have made a ________(拼写) mistake. 小题8:What is your ________(态度) to this idea? 小题9:At _______(黄昏) the lights of the city come on. 小题10:It took a day to ________(运输;运送) the furniture to the new apartment.
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举一反三
【单选题】两个共点力的大小分别为 F 1 = 15N , F 2 = 9N ,它们的合力不可能等于( )
A.
9N
B.
25N
C.
6N
D.
21N
【简答题】We can use a smile to _____________, to greet someone,
【多选题】下面那些纤维是天然纤维()?
A.
棉纤维
B.
毛纤维
C.
合成纤维
D.
再生纤维
【单选题】_____ Greet someone you've met some time ago.
A.
This is Mrs Davis. She is in charge of exports.
B.
Hi! How are you?
C.
Good morning. Pleased to meet you.
D.
Nice to meet you at last!
E.
Good to see you again!
F.
I'm sorry I didn't catch your name. Can you say it again?
【多选题】下面哪些纤维是天然纤维
A.
棉纤维
B.
毛纤维
C.
丝纤维
D.
黏胶纤维
【判断题】A firm handshake is a polite way to greet someone in any culture.
A.
正确
B.
错误
【简答题】阅读理解。 Today it seems perfectly natural for us to shake hands when we greet someone or say goodbye. But like so many things that we do without thinking such actions at one time probably represented som...
【单选题】人造纤维与合成纤维的区别在于 [     ]
A.
人造纤维的原料是天然纤维,合成纤维的原料是石油、天然气等
B.
人造纤维的原料是石油、天然气等,合成纤维的原料是天然纤维
C.
人造纤维的成分是纤维素,合成纤维的成分是不饱和烃或烃的衍生物
D.
人造纤维的成分是不饱和烃或烃的衍生物,合成纤维的成分是纤维素
【单选题】两个共点力的大小分别为 F 1 =15 N, F 2 =8 N,它们的合力大小不可能等于 ()
A.
9N
B.
25 N
C.
8 N
D.
21 N
【多选题】下列哪些纤维是天 然纤维素纤 维?
A.
棉纤维
B.
羊毛纤维
C.
黄麻纤维
D.
蚕丝
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