题文
He heard a loud noise, and it sounded __________ a train had been going under his house.
| A.even if | B.as if |
| C.if only | D.only if |
推荐试卷
He heard a loud noise, and it sounded __________ a train had been going under his house.
| A.even if | B.as if |
| C.if only | D.only if |
试题篮
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