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【判断题】
合同解除包括约定解除和法定解除。A.
正确
B.
错误
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举一反三
【简答题】根据句意及汉语或首字母提示，填写单词。 1. These ________(村民) here are rich now. 2. At last, the soldier made a ________(步) forward and then fell. 3. We need to improve relations (关系) with foreign ________(政府). 4. Brazil...
【单选题】利用帕洛马天文台的( ),加州理工学院的天文小组发现了一个用于解释星系形成冷流模型的强有力观测证据。
A.
宇宙网成像仪（CWI）
B.
阿塔卡玛毫米波探测器
C.
红外光谱探测器
D.
冷流气体光谱成像仪
【单选题】---What’s the purpose of this entertainment? ----________
A.
It will help build good customer relations, but
B.
The final purpose is to score good business deals.
C.
All of the above
【单选题】The relation algebra define a set of operations on relations, what’s the meaning of Π in .
A.
projection
B.
selection
C.
natural join
D.
union
【简答题】Task 8 Directions: Listen to the dialogue and answer the following five questions. 1.On what condition will the two companies establish trade relations? 2.What’s Ms. Palma’s reaction to Mr. Carson’s s...
【单选题】What’s the first step of writing a letter of establishing business relations?
A.
Introduce your company
B.
Introduce your product
C.
State the channel （渠道） of obtaining the information
D.
Express your hope to get an early reply
【简答题】B. China-Russia Relations Accordingto Anton Fedyash, what’s the nature of China-Russia relations?A. It’s a tie of convenience. B. It’s a tie out of future potentials. C. It’s mutually exclusive. ...
【单选题】某工程需要预制 C30 钢筋混凝土空心板 90 块,其尺寸如图所示,试计算空心板的清单工程量( )
A.
15.06
B.
15.66
C.
16.10
D.
16.01
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