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44. A. warm          B. cold            C. cool           D. hot

43.A. though         B. only            C. since           D. even

42. A. sands          B. swimming pool   C. river           D. lake

41. A. meeting        B. asking          C. looking         D. waiting

40. A. past           B. later            C. before          D. since

39. A. ill            B. worse           C. better           D. stronger

38. A. how          B. what            C. why            D. that

37. A. lucky         B. interesting        C. surprising       D. happy

36. A. topic          B. object           C. center          D. opinion