His strength is （） certainly great enough to enable him to take a man in his handsand wrench his head off.
His strength is （） certainly great enough to enable him to take a man in his handsand wrench his head off.
A、impossible
B、incredible
C、probable
D、imaginable
正确答案：B
解析:词汇与结构部分\大学英语A\词法A\形容词A