62. A) relaxed B) closed C)folded D) held 63. A)Since B) Now C) Thus D) Meanwhile 64. A)complaint B) challenge C)competence D) criticism 65. A)for B) that C) which D) as 66. A)in B) around C) on D) through 67. A)functionally B) periodically C)apparently D) typically 68. A) respective B) artificial C)practical D) theoretical 69. A)settings B) positions C)stages D) backgrounds 70. A) eventually B) currently C)persistently D) naturally 71. A) right B) chance C) idea D) interest