PRACTICE TEST 1- Đại từ nhân xưng, Đại từ sở hữu và Đại từ phản thân

______ had he left the room ______ an explosion was heard. A. No longer / than B. Not only / but also C. No sooner / and D. Hardly / when

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______ had he left the room ______ an explosion was heard.

No longer / than

Not only / but also

No sooner / and

Hardly / when

Giải thích

Chọn đáp án D