问题
Tommy went to school as early _______ and found something unusual.
A:on
B:at
C:of
D:in;
B:at
C:of
D:in;
正确答案是：
同类题型
Have you ____ been to our town before?—No, it’s the first time I ___ here
Eric isn’t good at English and he finds difficult to understand his English teacher in class.
Hey, Mary, your backpack looks nice. When did you buy it. — I ____ it for two weeks.
It was raining heavily.Little Mary feltcold，so she stood________toher mother.