Pipeline is low cost and reliable. Is it true? （）
C
举一反三
- Cost of pipeline is very different of underground conditions. Is it right? （）
- Which transport is the most reliable and stable? A: Air B: Pipeline C: Rail D: Water
- 中国大学MOOC: (T/F) The cost of pipeline construction and maintenance is low.
- (T/F) The cost of pipeline construction and maintenance is low. A: 正确 B: 错误
- The cost of negative confirmation is low, but the reliability of the result of positive confirmation is poor. ( )
内容
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Re-handling can save cost and improve service， Is it true or not? （）
- 1
Our new low cost solutions may be ________ particular interest to you. A: in B: of C: with D: for
- 2
They refused to sell their products at the low ______ offered. A: price B: prize C: expense D: cost
- 3
How did he feel about his trip? A: pleasant B: lucky C: low cost
- 4
Which of the following statements about assembly lines are correct? A: Low skill requirements for employees B: Highest operational efficiency C: Poor flexibility D: Low fixed cost