The books ________ to the library are put back on the shelves immediately.
A: returning
B: returned
C: which returned
D: having returned
A: returning
B: returned
C: which returned
D: having returned
举一反三
- The books ________ to the library are put back on the shelves immediately.
- The books must （）to the library on time. A: be returned B: give back C: take
- The books (borrow)________ from the library must be returned before Friday.
- The book was（）that I returned it to the library without finishing it A: so bored B: returned it C: to the library D: without finishing
- The book ___ to the library on time. A: must return B: must return C: must be returned D: returned