题目内容
When deeply absorbed in work, ______ he often was,he would forget all about eating or sleeping.
[ ]
A. that
B. which
C. where
D. when
B. which
C. where
D. when
B
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相关题目
When deeply absorbed in work, ________ he often was, he would forget all about eating or sleeping.
|
A.that |
B.which |
C.where |
D.when |