Question

【题目】This book is more interesting than that one．
That book is interestingthis one．

Answer 1

【答案】not；as/so；as
【解析】原句意为“这本书比那本书有趣多了。”，more... than...意为“比...更...”，not as/so as意为“与...不一样”，两者意思相近，所以答案是not as/so as。