单选题：Studies will be needed to see if the medicine has any______

题目内容：

Studies will be needed to see if the medicine has any__________ on the disease． A．wealth
B．effect
C．price
D．market

参考答案：

答案解析：

The girl who__________by a falling tree is now in the hospi

The girl who__________by a falling tree is now in the hospital． A．hit B．has hit

分类：英语题型：单选题

阅读下列短文，回答题。 It is not easy to become a doctor in the United States． The first

分类：英语题型：单选题

Why did the author think the sunflower was unusual?A．It was very thin and tall．

分类：英语题型：单选题

The author let the tiny plant continue growingA．to see how long it could live B．

分类：英语题型：单选题

Everyone___________to bring some food to the party on Sunday． A．supposes B．will

分类：英语题型：单选题