115. ________ in the mountains for a week, the two students were finally saved by the local police.

A. Having lost　　　 　B. Lost　　　　　　 C. Being lost　　　　 D. Losing

114.---- Is Bob still performing?

---- I'm afraid not. He is said________ the stage already as he has become an official.

A. to have left　　　 　　　　 B. to leave　　　 C. to have been left　　　 D. to be left

113. More and more people are signing up for Yoga classes nowadays, ________ advantage of the health and relaxation benefits.

A. taking　 　　　　　　　 B. taken　　　　　　　 C. having taken　　　　　 D. having been taken

112. It was unbelievable that the fans waited outside the gym for three hours just _______ a look at the sports stars.

A. had　 　　 B. having　 　C. to have　　　　　　　D. have

111.______ into use in April 2000, the hotline was meant for residents reporting water and heating supply breakdowns.

A. Put　 　　　　　　　　 　　　　　　　　　B. Putting　　　　　　　　　

C. Having put　　　　　　　　　　　　　D. Being put

110. He got well-prepared for the job interview, for he couldn’t risk _______ the good opportunity.

A. to lose　 　　　　　　 　　　　　　　　　B. losing　　　　　　　　　

C. to be lost　　　　　　　　　　　　　　　D. being lost

109. I don't want _______like I' m speaking ill of anybody, but the manager' s plan is unfair.

　 A. to sound　　　 B. to be sounded　 C. sounding　 D. to have sounded

108. I couldn’t do my homework with all that noise ________.

A. going on　　　　　　 B. goes on

C. went on　　　　　　　 D. to go on

107. When asked by the police, he said that he remembered _______ at the party, but not ______.

A. to arrive; leaving　　　　　　 B. to arrive; to leave

C. arriving; leaving　　　　　　　 D. arriving; to leave

106. It’s necessary to be prepared for a job interview. ______ the answers ready will be of great help.

A. To have had　　　　　　B. having had

C. Have　　　　　　　　　　　 D. Having