Question

—Is Mike at home?—No. He _______ with his brother. A．swims B．was swimming C．is swimming

—Is Mike at home?—No. He _______ with his brother. A．swims B．was swimming C．is swimming D．swam

Answer 1

C

试题分析：句意：Mike 在家吗？不，他正在和他的弟弟游泳。根据语境及句意知应用现在进行时，现在进行时的结构为：主语+amisare+动词的现在分词，swim的现在分词双写m+ing,故选C。