考博考试

【单选题】 A rocket might miss its target, by a "wide margin". This means the rocket missed the target ______.
A．because of mechanical failure
B．by a great deal
C．by a small distance
D．because the target moved

网考网参考答案：B
网考网解析：
[解析] 本题可用排除法。A项“由于机械故障”，C项“距离短”，D项“因为目标移动”都不是文中所提原因。因此只有B项为正确答案。 查看试题解析出处>>