经产妇，26岁，足月妊娠，因规律宫缩3小时入院。胎动及宫缩后胎心突然变慢。肛查：胎头高浮，宫颈展平，开大2cm，胎膜未破，估计胎儿体重3400～3500g，孕妇左侧卧位及抬高臀部时胎心迅速恢复正常，骨盆测量正常。

如果该产妇宫缩时反复出现胎心率改变，宜采取的分娩方式为（）

A.尽快剖宫产

B.缩宫素引产

C.人工破膜后给予缩宫素引产

D.氧气吸入，密切观察胎心，期待自然分娩

E.宫口开全后行产钳助娩

根据句意，用括号内所给单词的适当形式填空。

1. Mr Li is talented and _____ (energy) so that we all like him.

2. The actors in the film didn’t act very well . And the actress acted even _____.(badly)

3. He answered the question _____ (correct) so Mr Wu was very angry with him.

4. The twin brothers like looking at _____ (they) in the mirrors.

5. Don’t worry! Your problem is still under _____ (discuss).