—What was Jim wearing at the party?
—Nothing _______. He was in his usual shirt and jeans.
A:special
B:simple
C:important
D:interesting
The shop ________ at 7: 30 a. m. and closed at 10: 00 p. m. every day.
与父母交往的窍门有( ) ①赞赏父母 ②认真聆听 ③帮助父母 ④不必太计较