【单选题】以下声明和使用常量的语句中,错误的是: A. let a = 5 B. let a :Int a = 10 C. let a = 5 a = 10 D. let a:Int = 5, b = 10, c:Float = 10

5 Choose the correct word. ► Shall/Let me answer the door. Let 1 That’s very kind for/of you. ____ 2 Let/Let’s me get the shopping. ____ 3 Let/Shall I answer the phone? ____ 4 Would/Do you like me to help? ____ 5 Shall I/I’ll carry that for you? ____ 6 Shall I give/take you a lift to work? ____ 7 Let me/I do the washing-up. ____ 8 Do you like/want me to make the breakfast? ____

The new house will . A: be let B: be to let C: let D: to be let

【填空题】When I find myself in times of , Mother Mary comes to me Speaking words of , let it be And in my hour of she is standing right in front of me Speaking words of wisdom, let it be Let it be, let it be, let it be, let it be Whisper words of wisdom, let it be And when the people living in the world agree There will be an , let it be For though they may be , there is still a chance that they will see There will be an answer, let it be Let it be, let it be, let it be, let it be

Swim, let nature cleanse your heart; read, let the words warmyour stillness; keep a raise, let free conditioning your exhaustion; put out of your mind, let things. Fun, let laughteraround your heart; sing, let the song express your memories; let a let, let pass to retain your tolerance; say, let you unlock your doubts; look, let the distance from your hope.

The baby can’t even walk, _______ run. A: let alone B: let by C: let down D: let in

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He _______ a cry and rushed to his mother. A: let alone B: let out C: let down D: let go

______ me go. It is very important for me. A: Do let B: let do C: Doing let D: To do let

Go on, enjoy yourself, ____yourself____ . A: let… go B: let… to go C: let… go free D: let… to be free