问题
The letter____Tommy received from his company yesterday is very important.
A:who
B:where
C:what
D:that
B:where
C:what
D:that
正确答案是：
同类题型
There ______many restaurants in town, but they _________ eat the food there at first.
You mustn’t stay __________ late every day. It’s bad for your health.[ ]
As we know, England is European country and Singapore is Asian country.
It’s reported that a light rail from Nanjing to Lishui by the end of 2015.
Lily,______ do you study for a math best? —By asking my teacher for help.