He was feeling bad. He went to work, _____ , and tried to concentrate

Câu hỏi :

Mark the letter A, B, Cor D on your answer sheet to indicate the correct answer to each of the following questions

A. however 

B. although           

C. therefore 

D. but

* Đáp án

A

* Hướng dẫn giải

Đáp án A.

“however”: tuy nhiên He was feeling bad. He went to work, however , and tried to concentrate: Anh ta cảm thấy tệ.

Tuy nhiên, Anh ta đã đi làm việc và cố gắng tập trung. 

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