<progress id="gioah"></progress>

<tr id="gioah"><sup id="gioah"></sup></tr>

單項(xiàng)選擇題

Professor Collins was（）of the latest developments in physics because he had been in hospital for several months.

A.unconscious
B.negative
C.robbed
D.ignorant

你可能感興趣的試題

單項(xiàng)選擇題

The old man did not seem to attach any importance（）the question.

A.to
B.with
C.towards
D.for

單項(xiàng)選擇題

There is need to check the（）of the report.

A.frequency
B.accuracy
C.emergency
D.efficiency