________ we arrive doesn’t matter. 什么时候到没有关系。
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
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________ it was done was a mystery. 这是怎样做的是一个谜。
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
________ this happened is not clear to anyone. 这件事怎样发生的,谁也不清楚。
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
________ I spend my summer is no business of yours. 我在哪里过暑假不关你的事。
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
Listen carefully and choose the word you hear.
A. fill
B. fee
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