皮皮学，免费搜题
登录
搜题
【单选题】
下面哪种行为不会传播艾滋病?A.
抽血献血
B.
纹身、穿耳环
C.
与艾滋病人面对面交谈
D.
在街边摊拔牙
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】闪光信号的闪烁频率一般为多少，亮度对比较差时，闪光频率可稍高（）。
A.
0.6～167Hz
B.
6～167Hz
C.
0.6～16.7Hz
D.
0.6～1.67Hz
【简答题】 You will hear a telephone conversation about a company's ad slogan. Listen and complete the telephone message by filling in the blanks. Write only ONE word or number in each blank. You will hear the...
【简答题】Conversation 1 KING'S RESTAURANT Reasons for calling: 1) . Rodney Collins, table for 2) people. Day: 3) . Time: 4) . Conversation 2 HIGH TOWER PRODUCTIONS Reasons for calling: Change the date of 5) . ...
【简答题】(U1 Listening)Task 3 Mr. Liu, an overseas student in Britain, is calling at St. Paul’s Hospital to make an appointment. Listen to the conversation and help the nurse to fill in the record. Appointment...
【简答题】Mr. Liu, an overseas student in Britain, is calling at St.Paul’s Hospital to make an appointment. Listen to the conversation and help the nurse to fill in the record. Patient’s Name: Date of Birth: Vi...
【单选题】Mr. Ramsay is __________ from New York to change the date of the reservation.
A.
call
B.
calls
C.
calling
D.
called
【简答题】请手动输入答案,不允许拍照上传! I was sitting on the couch when a doctor from the New York Blood Center called. I 36 . Did my last donation turn up some serious disorder? No. The doctor said there was a(n) 37 need f...
相关题目：