问题
选择题
Only when your identity has been checked__________.
A．you are allowed to come in
B．You will be allowed to come in
C．will you allow to come in
D．will you be allowed to come in
答案
答案：D
句意：句意：只有你的身份被核实后，你才会被允许进入。考查Only+when从句放在句首时，用部分倒装。