3． He can play the violin ________he can-t play it very well．

A． or

B． and

C． but

D． also

[单选题]H．e taught himself to play the violin __________practising all night．A．byB．with byC．at byD．on

[单选题]23． Who can sing and play the violin?A．MaHuiB．PetrusC．Angela．D．Albert

[单选题]How can he_____if he is not_____?A.listen; hearingB.hear; listeningC.be lis

[单选题]He may not be soclever as Peter,but he is as [industrious] as can be.A.ambi

[单选题]H．e is' only a boy of three, but he can learn the poem ______heart.A． byB． atC． inD． to

[主观题]H．e is so excited that he can-t speak．（改为同义句）H．e is＿＿＿ excited ＿＿＿ _speak．

[单选题]A．ccording to the passage, parents can help their children communicate by____.A． showing their own interest in other childrenB． encouraging their interest in other childrenC． playing games with themD． buying them more toys

[问答题]He can run as fast as Jim.

[问答题]He can run as fast as Jim.

[问答题]He can run as fast as Jim.