问题
选择题
I’d like to join the school volunteer project, but I’m not sure ______. [ ]
A. what I should do
B. what should I do
C. how I should do
D. how should I do
答案
答案：A
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I’d like to join the school volunteer project, but I’m not sure ______. [ ]
A. what I should do
B. what should I do
C. how I should do
D. how should I do
答案：A