应激时下列何种激素可降低
未知类型：{'options': ['[tex=4.857x1.286]+SBVzXtlCDexdMPaYBduijXwaK9WYnCb0xzv+rY2+qg=[/tex]', '[tex=2.929x1.286]sROgYyKBq3zePkPwvv9/Yw==[/tex]', '[tex=2.929x1.286]ZIqX32EPSMkk0A/nwjdMZQ==[/tex]', '[tex=4.857x1.286]kHqgQ5rOQVKe2ydHO0ixOiuiTPbQ9t0vdNAUgqsNpLQ=[/tex]', '[tex=4.786x1.286]Iz9SbdOR4SOhKzX8NI6Zk56r27Vn5G8Py28sR0JFl6A=[/tex]'], 'type': 102}
未知类型：{'options': ['[tex=4.857x1.286]+SBVzXtlCDexdMPaYBduijXwaK9WYnCb0xzv+rY2+qg=[/tex]', '[tex=2.929x1.286]sROgYyKBq3zePkPwvv9/Yw==[/tex]', '[tex=2.929x1.286]ZIqX32EPSMkk0A/nwjdMZQ==[/tex]', '[tex=4.857x1.286]kHqgQ5rOQVKe2ydHO0ixOiuiTPbQ9t0vdNAUgqsNpLQ=[/tex]', '[tex=4.786x1.286]Iz9SbdOR4SOhKzX8NI6Zk56r27Vn5G8Py28sR0JFl6A=[/tex]'], 'type': 102}
举一反三
- 设[tex=0.571x1.286]mRKL/orzOudCEARA8qn3Kw==[/tex]，[tex=0.5x1.286]PGyKeLDo0qv9T0n29ldi6w==[/tex]，[tex=0.5x1.286]m/VGGUpsnKNFGYXigdTc/A==[/tex]是互不相等的实数，且[tex=4.857x1.286]pz6BXMfR3fEU2s6/vRGU1pqY7wYpIAckH9HPLUpg30M=[/tex]，[tex=4.857x1.286]vylqZ2Xr5MOP03GTmSmqHw==[/tex]，[tex=4.786x1.286]36SQMYBDapeOE18TO40HbPE/QWKcXFEKAmEUl1XkU+w=[/tex]，则[tex=0.571x1.286]XubEW9+1+hkJqH7jXe5MrA==[/tex]，[tex=0.571x1.286]Hz6y44ELFVLLNrLVhO3CQA==[/tex]，[tex=0.5x1.286]asctJDWpGaq/ETe64ANZ1Q==[/tex] A: 都大于0 B: 至少有一个大于0 C: 都不小于0 D: 至少有一个小于0 E: 都小于0
- 下列方程中是一阶微分方程的是[input=type:blank,size:4][/input]. 未知类型：{'options': ['[tex=8.0x1.571]SnLzj4UlSfnGqNtEzxfZSuZwslGsWxsvP2Y+yf7H578Vefe1Ol/nJT135DjkdnSNNikL3arAj80BjvPHaHCDiA==[/tex]', '[tex=10.571x1.571]JR4yrHJRIZfJXwhFSObwrfajFnWUvXzM/YiA3M6aDKuVBZ8I+7v5iXTXdA3E6Rm4vOE2BCfPwFP2rmRygXKEUDk1qLsNDCJ2p8GEbfCSr2s=[/tex]', '[tex=5.643x1.357]m0sKckxx+jZ9iltApBtB23TBISIOx/g0judcsS+akNFZrUNCq3g+BIVQwGbQEh/C[/tex]', '$y^{(4)}+5 y^{\\prime}-\\cos x=0$'], 'type': 102}
- 血细胞比容在正常成人约为 未知类型：{'options': ['[tex=3.929x1.286]zOgKkrDqhDBn5Qhq25nqyw==[/tex]', '[tex=4.857x1.286]8PbF8QURpPE5cF6Tcv8ZyubO+RFDLdjqGA89aQU5sQ0=[/tex]', '[tex=4.857x1.286]qSOoZJcL1J+1hS7XGw6lnUCNwcLqdUmUhKDXtnnBg3E=[/tex]', '[tex=1.786x1.286]kiidnxyQ5O7tQJdpY3xWGQ==[/tex]', '[tex=4.857x1.286]EM73snvUnV7Xs7zLsjGNGigpAhEgBMUA40aMn7u+hIY=[/tex]'], 'type': 102}
- [tex=8.429x2.857]QFdSgPtZeb4vss+fgMHYaoSHzEWw/2UlNe9qnJJgrI74FX8HWgZv9HRjPF77eNHbg6za3Ica93ODQTP7Mc6gcA==[/tex]则 [tex=3.143x1.357]KiwcT6mwR4irA4J3mE3lAg==[/tex] 未知类型：{'options': ['0', '-1', '2', '[tex=0.714x2.0]VTrdua9N5EDHg65xKeLgBTM97XTe+DYBUh6qrSwzUmk=[/tex]'], 'type': 102}
- 下列函数中不能在 x =0 处展开成幂级数的是 未知类型：{'options': ['[tex=10.143x3.357]ACpG7W/lXiEwdW69ASBj8/GXrp5udps+Ihl/bKO6isiKARpQ5kPUAYiP/yVzdE2l1FsYxvi5objNGw2HFBf79z8dVdKTguvJX/3+Y48i1LXcni0bNvPmriZBT1OkskSfhHfXaOm2bY730ciuubW6cg==[/tex]', '[tex=3.571x0.929]1KQep/cJ4kpzQWTxXtALGw==[/tex]', '[tex=3.286x1.357]S0tUTq0apy0tc15+GHWCdg==[/tex]', '[tex=5.0x2.643]TvFQr4opkaLDRfu2McOpct+P0DlJP5MisNdBRLZLqB4=[/tex]'], 'type': 102}