The Missyplicity project does not seem very successful probably because _____.[A] t

TheMissyplicityprojectd oesnotseemverysuccessfulprobablybecause_____.

［A］thereisn’tenoughfundtosupporttheresearch

［B］cloningdogsismorecomplicatedthancloningcatsandbulls

［C］Mr.Westhusinistoobusytakingcareofthebusiness

［D］theownerisaskingforanexactcopyofhispet

本题考查事实细节。第一段倒数第二句指出，克隆密斯可能成功也可能失败。该段最后一句解释其原因是：狗的生殖系统似乎是现代科学中一个神秘的领域。因此［B］为正确项。