Please show me ____ to do it.A: whatB: howC: whichD: when

_____________ 查看材料A.whatB.howC.whetherD.when

Doctor，please let me know ____ you can reconstruct my face.A、whatB、whetherC、which

Do remember______me a call when you arrive in Shanghai.A．givingB．having givenC．to giveD．to

_____ the moon moves round the earth is well known to all of us .A.WhatB.ThatC.WhichD

__________ we need more practice is quite clear.A.WhatB.ThatC.WhichD.When

Please do me a favor — ______ my friend Mr. Smith to Youth Theater at 7:30 tonight.A.