问题
选择题
— What a shame ! It turned out to be a failure.
— We missed a process,_______ we could not succeed in the experiment.
A.and otherwise
B.and therefore
C.or perhaps
D.but luckily
答案
答案:B
题目分析:考查连词,and otherwise意思“否则”,and therefore意思“因此”,or perhaps意思“或许”,but luckily意思“但是幸运的是”,句子意思“我们丢失了做事方法,因此我们将不会做试验成功”
点评:连词是常考内容,要知道它们的意思,遇到连词题时,就很容易做出正确选择