3. Sales of CDs have greatly increased since the early 1990s, when people ________ to enjoy the advantages of this new technology. A) begin B) began C) have begun D) had begun 答案:B下列词语中加点的宇,读音不正确的一项是 A.癖好(pǐ) 罪愆(qiǎn) 侦察(zhēng) 沁人肺腑(qìn) B.黯淡(àn) 撮起(cuō) 央浼(měi) 矫揉造作(jiǎo) C.寒伧(chen) 瘦削(xuē) 砧板(zhēn) 素昧平生(mèi) D.蹩进(bié) 手拎(1īn) 铺盖(pū) 遒劲有力(jìng)