DoyouknowthescientistTuYouyou？-优题课

Do you know the scientist Tu Youyou？

Yes，she is the first Chinese ____won a Nobel prize in science．（　　）

A．who haveB．that haveC．which hasD．that has

科目英语题型选择题难度中等

知识点：关系代词

My mother is hard ﹣ working． ______ she does for my family， ______ she feels．（　　）

Could I smoke here？

Sorry． Look at the sign! Smoking ______ here．（　　）

A．	isn't allowed	B．	is allowed
C．	doesn't allowed	D．	isn't allowing

My mother has taught in this school ______ she was twenty years old．（　　）

for

until

because

since

There are ______ teachers in our school and most of them are women teachers．（　　）

A．	hundreds of	B．	hundred of
C．	hundreds	D．	five hundreds

I wonder ______ we shall have a party tonight．

In the classroom．（　　）

when

where

that

who