Question

Tom never loses heart in face of difficulties,__ ,he always tries his best to ov

Tom never loses heart in face of difficulties,__ ,he always tries his best to overcome them.
A. On the other hand
B. On the contrary
C. At the same time
D. As a result

Answer 1

答案B
短语辨析。A另一方面；B恰恰相反；C同时；D结果是。句意：面对困难时，Tom从未丧失信心。恰恰相反，他总是努力克服 。故B正确。