Nowthattheminershavebeentrappedi? ,简单的描述是A   will be hapned to    B  do happen to C   will become of        D  can become to,答案是Ｃ
Ａ不能用be　happened　，因为happen没有被动形式，如果把Ａ选项改成will　happen　to就对
Ｃbecome　of有降临，遭遇的意思，没有become　to的说法，所以不选Ｄ