问题
单项选择题
The following answer is ( ) to official confirmation.
A.to subject
B.subject
C.subjected
D.subjecting
答案
参考答案:B
解析:[精解] 句意为:以下的答案必须再经过正式确认才有效。Be subject to固定用法。
The following answer is ( ) to official confirmation.
A.to subject
B.subject
C.subjected
D.subjecting
参考答案:B
解析:[精解] 句意为:以下的答案必须再经过正式确认才有效。Be subject to固定用法。