单选题：Please remain_______until the plane has come to a complete s

题目内容：

Please remain_______until the plane has come to a complete stop. A．to seat
B．to be seated
C．seating
D．seated

参考答案：

答案解析：

Doctor Volkow was astonished because_______.

Doctor Volkow was astonished because_______.A．her research has shed light on her

分类：成人英语三级题型：单选题

分类：成人英语三级题型：单选题

Passage 3Questions are based on the following passage.Breastfeeding(母乳喂养) for

分类：成人英语三级题型：单选题

According to the passage, which of the following statements is TRUE?A．Different

分类：成人英语三级题型：单选题

Which is the best title for the passage?A．What Is Archaeology? B．Archaeology and

分类：成人英语三级题型：单选题