Science and technology are part of the _______ forces. （ ）
A: productive
B: flexible
C: lucrative
D: accomplished
A: productive
B: flexible
C: lucrative
D: accomplished
举一反三
- Science and technology are part of the [u] [/u] forces. A: productive B: survey C: employment
- Science and technology constitute a primary __________ force. A: penetrating B: productive C: opaque D: quantitative
- The forces acting on a given body which are exerted by other bodies are referred to as external forces.
- 在Springer中，在基本检索中输入检索式“Singapore Science and technology”表示（ ） A: Singapore Science and Technology四个单词只需出现其中之一即可。 B: Singapore Science and Technology四个单词必须同时出现。 C: Singapore Science and Technology四个单词必须同时出现，且顺序必须是Singapore Science and Technology，但中间允许插入其他单词。 D: 检索固定的词组Singapore Science and Technology。
- 【单选题】Springer的快速检索中检索式“Japan Science and Technology Agency”意味着（ ）。 A. 检索固定的词组Japan Science and Technology Agency。 B. Japan Science and Technology Agency 四个单词必须同时出现。 C. Japan Science and Technology Age