6. ---good morning. Can I help you ?
-----I ‘d like to have this package ___
A be weighed B to be weighed C to weigh D weighed
选D
7. most of the artists ___to the party were from that university.
A invited B to invite C being invited D had been invited
选A
8._____more attention, the trees could have grown better.
A given B to give C giving D having given
选A
9. the murderer was brought in, with his hand ___behind his back..
A being tied B having tied C to be tied D tied
选D
10. the secretary worked late into the night ,___a long speech for the president.
A to prepare B preparing C prepared D was preparing
选B