One day Daddy and I went out    1    a walk. On the way we   2   a lot of people. We went up and   3  a look. Oh, dear!   4  did we see? There   5  a donkey(驴) in the middle of the road. It would not move. The cars and buses could not get 6  .
Then a policeman came. " 7  donkey is this?" he asked. "It' s   8   ," said a farmer, "but I   9  move it. " The policeman and the farmer did 10 best to move the donkey, but it would not move. We laughed, but the  11   of the cars and the buses were   12   . "We can't move the donkey," the farmer and the policeman said. "What shall we do?"
"Give him a carrot," my father said.
"   13 a good idea!" said the farmer.
Soon he found a   14 and showed it to the donkey. When the donkey saw a carrot, it jumped up and walked after the farmer.  15   the cars and buses could get past at last.

方程 $2-\frac{3x-7}{4}=-\frac{x+17}{5}$ 去分母得（   ）

下列叙述中，错误的一组是（　　）

若“神舟十一号”火箭发射点火前15秒记为﹣15秒，那么发射点火后10秒应记为____ 秒．

阅读下面这首诗，回答小题。

望岳

杜甫

岱宗夫如何？齐鲁青未了。

造化钟神秀，阴阳割昏晓。

荡胸生层云，决眦入归鸟。

会当凌绝顶，一览众山小。