摘要：The biggest trouble I came across English was how to learn the words by heart. A.to study B.studying C.in study D.study
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The biggest trouble I came across ________ English was how to learn the words by heart.
- A.to study
- B.studying
- C.in study
- D.study
The biggest trouble I came across _______ English was how to learn the words by heart.
[ ]
A. to study
B. studying
C. in study
D. study
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B. studying
C. in study
D. study
The biggest trouble I came across ________ English was how to learn the words by heart.
[
]|
A ．to study |
B ．studying |
C ．in study |
D ．study |