{01}I have no idea ______ it is that makes him puzzled. A.how B.what C.why D.which 解析: 本题选B。 {02}Li Lei has not yet answered my question______I can go with him to________he calls the Natural Underground Gallery next week. A.that; which B.whether; what C.whether; that D.that; where 解析: 本题选B。
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