The axe is __________ the hoe.
The axe is __________ the hoe.
随时可以拿出来的斧头 an axe
随时可以拿出来的斧头 an axe
The stone axe is a ( )of ancient times. A: relic B: relics
The stone axe is a ( )of ancient times. A: relic B: relics
One day when the man was cutting something, ( )()( ) . A: he fell into the water B: his axe dropped into the river C: his axe fell into a lake D: he saw a beautiful fairy
One day when the man was cutting something, ( )()( ) . A: he fell into the water B: his axe dropped into the river C: his axe fell into a lake D: he saw a beautiful fairy
At last, Mercury gave _______ axe(es) to him. A: one B: three C: Two
At last, Mercury gave _______ axe(es) to him. A: one B: three C: Two
Paper cutting tools include ______. A: scissors B: knife C: paper D: axe
Paper cutting tools include ______. A: scissors B: knife C: paper D: axe
He was ______ wood with an axe in the courtyard. A: doubting B: chopping C: dragging D: drifting
He was ______ wood with an axe in the courtyard. A: doubting B: chopping C: dragging D: drifting
AXE使用的高级语言包括（） A: C++ B: PLEX C: ASA D: Pascal
AXE使用的高级语言包括（） A: C++ B: PLEX C: ASA D: Pascal
【单选题】微分方程y′′-2y′=xe 2x 的特解y*形式为 A. axe 2x B. (ax+b)e 2x C. ax 2 e 2x D. x(ax+b)e 2x
【单选题】微分方程y′′-2y′=xe 2x 的特解y*形式为 A. axe 2x B. (ax+b)e 2x C. ax 2 e 2x D. x(ax+b)e 2x
求定积分[img=179x43]17da65388c0b1ca.png[/img]； （ ） A: log(2^(1/2) + 1)/2 + 2^(1/2)/2 B: log(2^(1/2) + 1)/2 - 2^(1/2)/2 - 1/2 C: log(2^(1/2) + 1)/2 + 2^(1/2)/2 - 1/2 D: log(2^(1/2) + 1)/2 + 2^(1/2)/2 + 1/2
求定积分[img=179x43]17da65388c0b1ca.png[/img]； （ ） A: log(2^(1/2) + 1)/2 + 2^(1/2)/2 B: log(2^(1/2) + 1)/2 - 2^(1/2)/2 - 1/2 C: log(2^(1/2) + 1)/2 + 2^(1/2)/2 - 1/2 D: log(2^(1/2) + 1)/2 + 2^(1/2)/2 + 1/2