22.He gave himself a new name to hide his ____ when he went to carry out the secret task.
A
emotion
B
talent
C
identity
D
treasure
句意：他执行一项秘密任务时，给自己起了一个新的名字来掩盖身份。A项“情绪”；B项“才能”；C项“身份”；D项“财富”。故选C项。
从carry out the secret task可知，执行秘密任务应该是隐藏身份。
对于四个选项词义把握不牢