为了使机床达到热平衡状态必须使机床运转15min以上。 发布时间：2017-10-29 16:17 │ 来源：www.tikuol.com 题型：判断题 问题： 为了使机床达到热平衡状态必须使机床运转15min以上。
题型：判断题 完填空形. Larry thinks the most (最) 1 animal in the zoo is the _2_. He _3_ watching them swim and jump (跳). They _4_ fast (快) and _5_ very high (高).They can _6_ with a ball. They can stand up and walk on the _7_. They are very _8_ to people. If you fall into (掉进) the water (水) and _9_ swim, they may come up and _10_ you.( )1. A. scary ( )2. A. lion ( )3. A. runs ( )4. A. swim ( )5. A. run ( )6. A. live ( )7. A. water ( )8. A. clever ( )9. A. can ( )10. A. help B. interesting B. penguin B. wants B. run B. relax B. play B. street B. friendly B. can't B. visit C. boring C. dolphin C. has C. jump C. play C. go C. floor C. funny C. doesn't C. meet D. ugly D. giraffe D. Iikes D. walk D. jump D. sleep D. airport D. cute D. are D. eat 查看答案
题型：判断题 有关颅后窝的叙述，错误的是（）A.主要由枕骨和颞骨岩部等构成B.舌下神经孔内通过舌下神经、舌下神经孔静脉丛C.颈静脉孔内通过颈内动脉、舌咽神经D.内耳孔内通过内耳神经E.乳突孔内导出动脉 查看答案