由于创新与技术进步密切相关,我们通常将创新(Innovation)称为技术创新,但我们应该意识到这种称谓容易使人忽视创新的全部内涵。
参考答案:对
用所给动词的适当形式填空
1. Special 2 _______ (be) only 2 RMB for 10, and _____ (have) cabbage and mutton.
2. Thanks for _______ (bring) me a bowl of noodles.
3. Mutton ______ (be) my favorite food.
4. A medium bowl of noodles ______ ( be) not enough.
5. Look! Mum ______ (make) dumplings for us. Let's _____(help) her
检查一组道岔防爬设备,防爬器50个,其中缺3个,失效2个,防爬器不合格率为()。
A.10%
B.6%
C.4%
D.15%