191. It’s no _____ arguing about it, because he will never change his mind.
A. time B. while C. use D. help
190. The city was _____ to me, and I didn’t know where to go.
A. interesting B. large C. strange D. exciting
189. The book is not _____ what we paid.
A. worth B. valuable C. cost D. dear
188. The thief ran away at the _____ of a policeman.
A. sight B. screen C. sound D. seeing
187. There are usually at least two _____ of looking when she is expecting visitors.
A. means B. ways C. directions D. courses
186. My sister cleans the house from _____ to bottom when she is expecting visitors.
A. roof B. ground C. floor D. top
185. Facing danger, he always _____ calm.
A. seems B. remains C. becomes D. appears
184. When my sister phoned me, I could not hear clearly what she was _____.
A. speaking B. talking C. saying D. telling
183. She _____ me why she wanted to leave today.
A. explained B. said C. told D. suggested
182. Can you _____ to carry that heavy box by yourself?
A. arrange B. offer C. manage D. prepare