欧Ⅱ标准的车辆想要通过改造达到欧Ⅲ，可能吗？

Complete the following passage by filling in each blank with one word that fits the context.

Last month we finally got a chance to have a trip to E’mei Mountain, __48___ we had longed to do for ages. It was there ___49___ I was amazed by the most beautiful scenery I had ever seen!

The weather didn’t seem to welcome us when we got to West China’s Chengdu city --- it was quite wet and cold. On the coach heading to the mountain, I couldn’t help feeling disappointed. “What a bad day!” I said to myself when looking out of the window, “We may not be able to see a lot in the mountain. And ___50___ a pity it will be if we miss the sunrise next morning!”

The guide denied the possibility of a sunny day. “Actually, seldom ___51___ we have bright sunshine here, especially in winter.” he said.

Very early the next morning, amazingly, we got completely satisfied in a totally unexpected way. On the way up the mountain, we found everything was becoming white --- it was snowing! We screamed. Arriving at the top of the mountain, we found ___52___ in a white world that only existed in fairy tales. ___53___ could help describe what we saw. We were jumping, screaming, taking photos, trying to fill our eyes __54_____ everything we could see, because we knew that this was the ___55____ time to see such beauty of the nature, and probably, the only time in our lives.

病假在六个月以上的生产工人的工资应计入( )。

A．生产工人辅助工资

B．间接费中的劳动保险费

C．职工福利费

D．直接费中的保险费

简述花生苗期、开花下针期、结荚成熟期的主攻目标与管理措施。

某患者，阴囊碰伤5日，现感左侧阴囊不适，超声检查如图所示，最可能的诊断是（）。

A.睾丸内血肿

B.精原细胞瘤

C.急性睾丸炎

D.睾丸扭转

E.睾丸脓肿

非标准设备招标的标底文件应报招标管理机构（）。

A.存放

B.审查

C.备案

D.修改