题文
It was ___ he came back from school today ___ he found his new book missing.
| A.when; then | B.not; until | C.not until; that | D.only; when |
推荐试卷
It was ___ he came back from school today ___ he found his new book missing.
| A.when; then | B.not; until | C.not until; that | D.only; when |
试题篮
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