'Feel out of sorts' in the second paragraph could be best replaced by '______'.
A.put things in order
B.be in a bad mood
C.search for tranquilizers
D.need a mood-raiser

单项选择题在同一台数控机床上，应用相同的加工程序，相同代码加工一批零件所获得的连续结果的一致程度，称为重复定位精度。（ ）A.对B.错

多项选择题乾隆皇帝的书房名叫“三希堂”，其中“三希”表示的是以下三件书法珍品（ ）。

未分类题One can't see well through a telescope without correctly______ it to one's sight.A.balancingB.adoptingC.repairingD.adjusting

未分类题The headquarters of Mr. Zhang's company was______located in Tianjin, but now it is in Shanghai.A.formallyB.firmlyC.formerlyD.fairly

未分类题We don't mind a bit if you bring your friends in for a dinner, but it is rather too much when sixteen people came______for dinner.A.consequentlyB.expectedlyC.excessivelyD.unexpectedly