Sheep are important tamed animals because they provide food and

Sheep are important tamed animals because they provide food and clothing;（ ）, they are used in making other products such as soap and glue.

A、

moreover

B、

therefore

C、

however

D、

otherwise

【正确答案】：A
【题目解析】：

A.moreover：此外；B.therefore：因此；C.however：然而；D.otherwise：否则，根据意思，提供食物和衣服与制造其他产品之间应该是递进关系，用moreover，选A。句意：羊是重要的驯养动物，因为它们提供食物和衣服；此外，它们还被用于制造其他产品，如肥皂和胶水。