问题
选择题
.Only when your identity has been checked ________.
A．you are allowed in
B．you will be allowed in
C．will you allow in
D．will you be allowed in
答案
答案：D
题目分析：考查倒装句：句意：只有当你的身份被核实，你才能被允许进入。Only+状语从句的时候，主句用部分倒装，will提到主语前面，而且you和allow是被动关系，选D。