中国大学MOOC:"已知http://edu-image.nosdn.127.net/_PhotoUploadUtils_6897bc14-3880-41b1-8f75-533c06413a7b.png，且http://edu-image.nosdn.127.net/_PhotoUploadUtils_c4b67ace-d4f8-4466-ad59-a8b15b532ffe.png，则Phttp://edu-image.nosdn.127.net/_PhotoUploadUtils_84b197b7-7c
举一反三
- 常用的国际域名（）？ A: COM，.ORG B: ORG，.NET C: NET，.EDU D: EDU，.INT
- 中国大学MOOC: 已知事件A和B互不相容, 且http://edu-image.nosdn.127.net/_PhotoUploadUtils_88319fec-0e47-45e9-a246-4dc03621327d.png则http://edu-image.nosdn.127.net/_PhotoUploadUtils_1c07ad8f-8551-44be-9c2b-aae156cb4eea.png-------
- 设[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_067016aa-77f2-4aff-bd36-e3fa5f1bd893.png"],[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_358ab06c-7f19-4ae6-ba82-424c72bd4d18.png"],则[img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_2b561af0-b65d-4e5e-936b-72b15b4f0f56.png"][img src="http://edu-image.nosdn.127.net/_PhotoUploadUtils_92284d1b-6fe3-4dc1-a732-618796cd01a4.png"] A: 6 B: 10 C: 8 D: 4
- 已知，则f(-1)+f(4)的值为 A: -7 B: 3 C: -8 D: 4
- 中国大学MOOC: 4、函数http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处连续，则http://edu-image.nosdn.127.net/_PhotoUploadUtils_329edcbc-8af7-48c7-ab12-90699308a1b5.png在http://edu-image.nosdn.127.net/_PhotoUploadUtils_84fc348a-8d91-435a-adaa-bdf92e730779.png处可微。