问题
选择题
--- Hey, what’s up? Water is everywhere. What can I do for you?
--- Oh, great. I ______ how to operate this damn new machine.
A.just wondered
B.was just wondering
C.had just wondered
D.have just wondered
答案
答案:B
考察时态。根据题意,嘿,发生了什么事?到处是睡。我能为你做点什么?——哦,太棒了。我正在想怎么来操作这台可恶的新机器呢。可知下文叙述的是刚才正在发生的动作,故用过去进行时态,选B。