去年的产量为10t/a,今年的产量为8t/a,产量递减速度为
A.0.2t/a·a
B.0.2t/a
C.2t/a·a
D.2t/a
- · 有3位网友选择 D,占比37.5%
- · 有3位网友选择 C,占比37.5%
- · 有1位网友选择 A,占比12.5%
- · 有1位网友选择 B,占比12.5%
A.0.2t/a·a
B.0.2t/a
C.2t/a·a
D.2t/a
IV.单句改错 1.He putting forward a new agenda. 1. ________ 2. The army took possession for the city at last. 2.________ 3. All the people in the world should live in peaces. 3._______ 4. You should keep your words when doing something for your friends. 4._______ 5. Only then I realize that I was wrong. 5._______ 6. The plane disapeared in flash. 6.________ 7. Not only they usually arrive late, but they eat in class as well. 7._______ 8. She bided me good morning when she met me yesterday.8._____ 9. Had they kept their word, such matter would not have been come about. 9.______ 10. He threatened that he will take legal action. 10.______ |
A、<0.5g style="white-space:normal" src="http://static.jiandati.com/45d59b2-chaoxing2016-413364.png">
B、>0.5g/cm
C、=1.0g/cm
D、不一定
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