125. The mother didn’t know _____ to blame for the broken glass as it happened while she was out. (2001全国)

　A.who　　　　　　　　　　　　 B. when　　　　　　　　　　　 C. how　　　　　　　　　　　　 D. what

124. Suddenly, a tall man _____ the girl and taking her away _____ into the woods.

　A.seizing; disappeared　　　　　　　　　　　　　　　 B. seized; disappeared

　 C. seizing; disappearing　　　　　　　　　　　　　　　　 D. seized; disappearing

123. Suddenly, a tall man driving a golden carriage _____ the girl and took her away, _____ into the woods. (2004上海春)

　A.seizing; disappeared　　　　　　　　　　　　　　　 B. seized; disappeared

　 C. seizing; disappearing　　　　　　　　　　　　　　　　 D. seized; disappearing

122. When _____ many guests, they hurried back to school to get everything ready.

　A.invited　　　　　　　　　　 B. inviting　　　　　　　　　　 C. being invited　　　 　　 D. having invited

121. Without _____ to speak, you should remain silent as the conference.

　A.invited　　　　　　　　　　 B. inviting　　　　　　　　　　 C. being invited　　　 　　 D. having invited

120. Unless _____ to speak, you should remain silent at the conference. (2003上海春)

　A.invited　　　　　　　　　　 B. inviting　　　　　　　　　　 C. being invited　　　 　　 D. having invited

119. After _____ the museum, we will open it to the public next.

　pleted　　　　 B. completing　　　　　　　　 C. being completed　　　　 D. to be completed

118. When _____, the museum will be open to the public next year. (2002上海春)

　pleted　　　　 B. completing　　　　 　　　 C. being completed　　　　 D. to be completed

117. _____ from a bad headache, he had to follow the doctor’s advice and stay in bed for a couple of days.

　A.Having suffered B. Suffering　　　　　　　　　 C. To suffer　　　　　　　　　 D. Suffered

116. _____ such heavy pollution already, it may now be too late to clean up the river. (2001全国)

　A.Having suffered B. Suffering　　　　　　　　　 C. To suffer　　　　　　　　　 D. Suffered