问题

—Learning a language isn’t easy Ittakes time—I agree ________ There is no shortcut
A:which
B:when
C:where
D:that
B:when
C:where
D:that
正确答案是:
同类题型
What made your father throw up lastnight– I think the large quantities of wine_________
Could you please give me______ on how toimprove my English
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Give yourself 10% of________is left for your work andlet me have the rest.