如图所示，一长方体木块，置于同一粗糙水平面上，甲图木块竖放，乙图木块平放，丙图木块平放并在其上加一重物，在甲、乙、丙三种情况下，匀速拉动长方体所需的水平力分别为F甲、F乙、F丙。则下列关系正确的是（ ）
| A．F甲<F乙<F丙 | B．F甲>F乙>F丙 |
| C．F甲<F乙=F丙 | D．F甲=F乙<F丙 |
听录音，选择你所听到的句子。
( )（1）A. Would you like a pie? B. Would you like an ice cream?
( )（2）A. What about a cake? B. What about a sweet?
( )（3）A. Yes, please. B. No, thank you.
( )（4）A. This is a ice cream. B. This is an egg.
( )（5）A. This is a cake. B.This is a sweet.
听录音，选出你所听到的字母或单词。（共9分）
( ) （1）A. P p B. J j C. U u
( ) （2）A.V v B. W w C. Q q
( ) （3）A.white B. blue C.orange
( ) （4）A.cake B. look C.like
( ) （5）A.what B. great C.sweet
( ) （6）A.skirt B. T-shirt C.jacket
( ) （7）A.father B.mother C.brother
( ) （8）A.egg B.and C.friend
( ) （9）A.you B.no C.too
选择相应的答句，把序号填入题前的括号内。
( )（1）What colour is my dress?
| A．Nice to meet you, too. ( )（2）Look at my jacket. |
B．Good morning. ( )（3）This is my friend, Tim. |
C．It’s red. ( )（4）Nice to meet you. |
D．Hello, Tim. |
( )（5）Good morning. E. It’s nice.
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