1.- How was your weekend - Great!It was my grandfather's ( )birthday.we enjoyed ourselves.
问题描述：
1.- How was your weekend - Great!It was my grandfather's ( )birthday.we enjoyed ourselves.
1.- How was your weekend
- Great!It was my grandfather's ( ) birthday.we enjoyed ourselves.
A.seventy B.seventieth C.the seventieth
2.Now,everyone,please turn to Page( )and look at the ( )picture.
A.twelve,fifth B.twelfth,fifth C.twelve,five Dtwelfth,five
3.Alan and Mary are good friends .( )often help each other.
AThem B.Theirs C.They D.their
答
第一个选（B）,因为这句话的序数词前加the就不通顺了,所以排除C,再在A,B中选哪一个是序数词.就行了.
第二选（A),turn to page+数字是翻到第几页,第五幅图就是fifth.
第三个选（C）因为在所有选择中,只有C是主格,而填空也只是要填主格,所以选C.
望楼主采纳!