11 She was a puzzle.
A girl B woman
C problem D mystery
12 Her speciality is heart surgery.
A region B site
C field D platform
13 France has kept intimate links with its former African territories
A friendly B private
C strong D secret
14 You should have blended the butter with the sugar thoroughly.
A spread B mixed
C beaten D covered
15 The industrial revolution modified the whole structure of English society.
A destroyed B broke
C smashed D changed
责任编辑：虫虫
