【简答题】U8-p28.mp3 U8-p29.mp3 1. Listen and Choose Section A Directions: There are ten short dialogues in this Section . After each dialogue, there is a question. Both the dialogues and questions will be spo...
【单选题】Listen to a short conversation, and then look at the statements below.Choose the right gift according to the recording. The conversation will be spoken twice. 1-6-E-3(1-4).mp3: Mom ( )
【单选题】test 4.mp3: 请点击绿色按钮播放或点击test 4.mp3下载到电脑上听音: Section A Directions: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news...
A.
It mainly comes from building materials.
B.
It is the primary constituent of air fresheners.
C.
It can make people blind at high concentrations.
D.
It can cause nervous system problems at high concentrations.