李师傅要完成630个零件,前8天完成了168个,照这样计算,他31天能不能完成这些零件?
630÷(168÷8)
=630÷21
=30(天);
30<31,
答:他31天能完成这些零件.
别看他嘻嘻哈哈,什么都不在乎,其实才不是那么回事呢。
A.不仔细
B.很随便
C.不明白
D.不注意
Tough __________ the task was, we _______ finish it ahead of time and therefore we were highly praised for it.
A.though; would
B.although; had to
C.as; were able to
D.though; must