搜题请搜索小程序“爱下问搜题”
问题 选择题

He secretly _____ her _____ the keyhole.[ ]

A. looked at; across                      

B. looked; through

C. watched; over                                  

D. spied on; through

答案

答案：D

改错题

眼力大比拼！找出错误并在横线上改正。

( ) 1. Can you help washing the dishes?                                          

                           A       B               C

( ) 2. My family live in a house.                                                      

                     A      B   C

( ) 3. Let's put a circle at usually.                                                       

                      A B         C

( ) 4. How many class are there in your school?                               

               A      B      C
查看答案
单项选择题 B型题

提高医疗质量的物质基础是（）。

A.治疗技术

B.医疗设备

C.规章制度

D.医德医风

E.经济效益
查看答案