患儿，女，2岁。发热3天，流涕、流泪、怕光，今天开始耳后、颈部、面部出现充血性红色斑丘疹，疹间皮肤正常。查体：口腔颊内侧黏膜可见白色斑点。此患儿的隔离期是出疹后（）
A.3天
B.5天
C.7天
D.9天
E.10天
参考答案：B
解析：口腔颊内侧黏膜可见白色斑点为麻疹的典型症状。早期发现患者，早期隔离，一般病人隔离至出疹后5天，合并肺炎者延长至10天。接触麻疹的易感者检疫观察3周。该患者未出现并发症，故需要隔离5天。
| 阅读理解。 | |
Please answer the questions about the prices of the two hotels. (注:&=英镑)
| |
| 1.The Sheraton Hotel is ______ than the Gateway Hotel | |
[ ] | |
| A. cheaper B. dearer C. bigger D. cleaner | |
| 2. I want to stay in the Sheraton for two weeks in August. I need about ______. | |
[ ] |
| A. &750 B. &515 C. &695 D. &573 |
| 3. The two hotels are open for ______ months of the year. |
[ ] |
| A. nine B. ten C. eleven D. twelve |
| 4. It is cheaper to stay in the Gateway in May than it is in ______. |
[ ] |
| A. November B. March C. October D. July |
| 5. From October to December it is dearer to stay in the Sheraton than from _____ to _____. |
[ ] |
| A. June; August B. January; March C. May; July D. July; September |