元代后期致力于散曲创作或主要成就在散曲创作的代表作家有()、()等。
参考答案:张可久;齐吉
仔细观察图片,把短文补充完整。
One day, a rabbit fell in some mud. He was stuck, He yelled, " Help ! Help! " A farmer (农夫) heard the
rabbit and came to help. The farmer pulled the rabbit's ears, but he did not come out. Then some animals came
to help. Look at the picture. The mouse pulled the ____________. The duck pulled the ____________. The pig
pulled the ____________. The horse pulled the ____________. The cow pulled the ____________. The farmer
pulled the rabbit's ears. Finally (最后) he came out. From then on (从此以后), rabbit's ears are always (总是)
long.
新生儿持续性肺动脉高压属于()
A.动脉型肺动脉高压
B.左心疾病相关性肺动脉高压
C.低氧血症性肺动脉高压
D.慢性血栓栓塞性肺动脉高压
E.混合性肺动脉高压