not everybody exposed to the cold virus___likely to develop the signs and symptoms of a coldA is B are C have D has

not everybody exposed to the cold virus___likely to develop the signs and symptoms of a coldA is B are C have D has
not everybody exposed to the cold virus___likely to develop the signs and symptoms of a cold
A is B are C have D has

not everybody exposed to the cold virus___likely to develop the signs and symptoms of a coldA is B are C have D has
A

选A，固定搭配be likely to 排除CD 前面有everybody，所以选A

A is