单项选择题

The girl sometimes has difficulty（）what the teacher says in class.

A.understand
B.understanding
C.to understand
D.understood

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单项选择题

A.somebody
B.something
C.anybody
D.anyone

单项选择题

A.took good care of
B.was taken good care
C.was taken good care of
D.was taking good care

单项选择题

A.turns into
B.turns up
C.turns in
D.turns out