看图，从括号中选择与图片相对应的单词或词组填空，完成句子。

1. — Where are they going?

    — They are going to the            (snack bar/library) .

2. — How did you go to Wonder Land?

    — We went there by     _      ( airplane/subway).

3. — How are you feeling today?

    — I don't feel well.  I have a            ( fever/toothache).

4. — What's your favorite season?

    — I love spring.  I can          _ (go swimming/go on a  picnic).

5. Go straight two blocks and            (turn left, turn right).

男，55岁。近年来感左下肢酸胀，小腿内侧皮下静脉迂曲伴瘤样突起，下延到内踝部，皮肤色素沉着、湿疹样变。有高血压和糖尿病病史，药物控制。查体：左大隐静脉曲张明显，大隐静脉瓣膜功能不全。患者要求行大隐静脉手术，术前还应作的检查中最重要的是（）。

A.大隐静脉曲张并发症的严重程度

B.检查下肢深静脉是否通杨

C.监测空腹血糖

D.连续测血压3天

E.小隐静脉瓣膜功能试验