This is _________ useful book; ________ book is my brother's.
A: a ; the
B: an ; the
C: a ; an
D: an ; a
A: a ; the
B: an ; the
C: a ; an
D: an ; a
举一反三
- There is often enough information on the card to tell you ______ or not. A: whether the book will be useful B: if will the book be useful C: whether will the book be useful D: whether will be useful the book
- This is ______ (useful) book I’ve ever found for my research.
- Here is _______old book. And_________ old book is my sister’s. A: an, the B: an,an C: the,an D: the, the
- What _____ useful book it A: a B: an C: the
- I haven't read this book, and my brother hasn't ________. A: either B: neither C: also D: too