撬杠的支点越靠近设备,撬杠伸到设备下的长度越短越费力
参考答案:错
根据对话情景,填入恰当的单词。
T: What are you going to do after leaving school?
D: I'm thinking about becoming a guide. I would 1._____ to explore strange things.
T: Do you like travelling?
D: Of course, I do. I like to 2._____ different places.
T: That's good. You seem to be 3._____ at spoken English. Is that right?
D: It's just so-so. I'll try to learn it better. What do you want to do?
T: Maybe I'll be a P.E. 4._____. I feel like 5.____ all kinds of games with children.
D: It seems that you'll enjoy yourself at work.
T: I hope my students would like me and enjoy 6._____, too.
D: Good luck!
1.______ 2.______ 3.______ 4.______ 5.______ 6.______
不属于皮质类固醇局部注射治疗的并发症的是?()
A.感染
B.注射后炎症
C.组织萎缩
D.神经损伤
E.钙化