日常检查汽轮机润滑油杂质和水分时,应从油箱底部取样()
参考答案:对
They’ve _______ a lot of high-rise buildings recently.
A.put up
B.give up
C.pick up
D.stand up
汉译英:“加尔各答”,正确的翻译为( )。
A.ChicagoB.CagliariC.CalcuttaD.Cartagena