考点跟踪突破2 七年级上册 Units 6－9
一、单项选择。
1．This isn't my sister's skirt.__D__ is blue.
A．Mine B．His C．Yours D．Hers
【解析】本题考查名词性物主代词的用法。句意为：这不是我妹妹的短裙。她的短裙是蓝色的。hers＝her skirt，故选D。
2．—David，how old is your father this year?
—__C__．And we just had a special party for his ________ birthday last weekend.(2015，丹东模拟)
A．Fortieth；forty B．Forty；forty
C．Forty；fortieth D．Fortieth；fortieth
【解析】本题考查数词的用法。表达年龄用基数词forty，表达“第……个生日”用序数词fortieth。故选C。
