Before going abroad he devoted all he could his oral English. A. improve B. to improve C. improving D. to improving [解析]选D.考查词组搭配.devote. . . to. . . 致力于.其中to为介词.后接动名词.句意为:出国之前.他竭尽所能来提高他的英语口语. 查看更多

 

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Before going abroad he devoted all he could _______ his oral English.

A. improve    B. to improve    C. improving     D. to improving

 

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Before going abroad he devoted all he could _______ his oral English.

A.improve

B.to improve

C.improving

D.to improving

 

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Before going abroad he devoted all he could ____ his oral English.

A. to improve   B improving   C. to improving    D. improve

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Before going abroad he devoted all he could ____ his oral English.
A. to improve   B improving   C. to improving    D. improve

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Before going abroad he devoted all he could ________ his oral English.

[  ]
A.

improve

B.

to improve

C.

improving

D.

to improving

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