问题
选择题
－All the dresses look nice. I can’t decide _____.
－I think the orange on is the best.
A．which one can I buy
B．what shall I buy
C．which one I should buy
D．whether I can buy one.
答案
答案：C
此题重点考查宾语从句的语序问题，无论哪种句式作宾语从句都要用陈述句语序。