3.《管晏列传》中说:“……上服度则六亲固。四维不张，国乃灭亡。”请说明何为“六亲”?何为“四维”?

125.He earns ()( ) money now， but is ()( ) respected then ever before.

124.When Tom was young， he already knew that the sun () the center of solar system.

123.There might be () about president’s mistake. They have given us a lot of valuable().

122.Jenny is () university student. She is () honest girl.

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.- ()