7.通过《老子》三章的学习，你认为怎样才算真正的强者?

121.---How do you do，Mr. Smith? ---().

120. Shared bikes are both convenient and ().

119. The flowers are () lovely and sweet () they make me feel much better.

118. I () to repair the car while you were watching TV.

117. -Am I going in the wrong direction? - ()

116. -I’m afraid we have to change the appointment. I have something important to do.- ()

115. -Excuse me， Lucy!What does the weatherman say?
- Oh， The weatherman says ()

114. Mountain cycling is so demanding that I am afraid I can’t do it.

113. Why not () to do something () the planet a better place ?

112. “Dancing Beijing” is a symbol of trust and an expression of self-confidence， () for the promise that Beijing has made to the world and to all mankind.