单项选择题
Home sales will be weaker this year than earlier forecast and are likely to fall below year-ago（）as buyers wait for prices to drop further.
A．levelsB．housesC．estatesD．sellers
多项选择题 治疗麻风病的常用药物有哪些（）
单项选择题 The report noted that agriculture consumes（）95 percent of all the water humans use.
未知题型 关于水痘的叙述，以下哪些正确( )
