A.what | B.when | C.how | D.whether |
A.that how we can improve the English level within 4 months |
B.that how can we improve the English level within 4 months |
C.how can we improve the English level within 4 months |
D.how we can improve the English level within 4 months |
A.what | B.that | C.how | D.which |
A.what has she done | B.what was she doing |
C.how she had done | D.what she was doing |
A.no matter who | B.whoever | C.no matter whom | D.whomever |
A.where | B.how | C.what | D.which |
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