Question

--- What’s the matter? The young mother looks worried.
--- Her little baby boy has_________ fever.
A. /                 B.a            C. the

Answer 1

B

試題分析：句意：怎么了？年輕的媽媽看起來很著急。他的小男孩發燒了。have a fever是固定詞組，結合句意，故選B。