问题
单项选择题
His mother looks so young. ______ fact, she is ______.
A.At; the forty
B.In; the forties
C.As; forty
D.In; her forties
答案
参考答案:D
解析:[分析] 测试两个知识点。in fact“实际上”为固定搭配;在表示“...年龄”时,数词要用复数形式,数词之前要用物主代词,介词用“in”。如:She looks very old,but in fact,she’s in her thirties.她看起来很老,实际上她才30岁。