四、克漏字選擇 每題 2 分，共 10 分 Dengue fever is an infectious disease. There arealways some people having Dengue fever every year.It spreads through mosquitoes. The person with it has a high 31. , has aheadache, has a sore back, 32. weak, and so on.We need to keep ourselves from being bitten bymosquitoes. Here are some ways to keep it away fromus:  1. 33. up the environment.  2. Remove stagnant water.  3. Use mosquito nets or insect repellent.If you have Dengue fever, 34. a doctor rightaway, 35. and drink a lot of warm water. ※Dengue fever 登革熱 infectious 傳染性的 disease疾病 spread 散播 through 經由 mosquito 蚊子weak 虛弱的 bitten 被咬 environment 環境remove 去除 stagnant 停滯的 insect repellent 防蚊液if 如果
【題組】31.
(A) cold
(B) fever
(C) throat
(D) sick