【简答题】He knocked the ink bottle over and all the ink _______ out. (spill)
【简答题】前照灯电路按继电器控制方式分为 和 两种。
【单选题】He wrote a letter ______ ink.
【简答题】因车型的不同,前照灯电路按继电器控制方式分为继电器控制 式和继电器控制 式两种。
【单选题】One day, Bank of China is quoting 100 USD = 632.80 RMB. This is a:
D.
none of the answers is right
【单选题】One day, Bank of China is quoting RMB/100USD = 682.80. This is a ( ).
D.
none of the answers is right
【单选题】Why does the author mention that the Russians killed the majority of adult Aleuts?
A.
To explain the extreme loyalty Aleuts feel to their language.
B.
To urge Russia to make restitution on the children of those killed.
C.
To stir up outrage against the Russians for committing such atrocities.
D.
To call attention to the immorality of foreign conquest.
【多选题】L利用棉和涤纶纤维对酸的稳定性不同,在其混纺织物上印制含酸性腐蚀剂的色浆即可实现 效果,其中被烂掉的是 纤维,被保留的是 纤维。常用的酸性腐蚀剂有 、硫酸铝、硫酸氢钠和三氯化铝等。