课时作业(三十七) 选修8 unit 2 cloning ⅰ.单项填空 1．(2014•日照模拟)—dad，can we go to the shop？i want to buy some sweets. —________.can’t you see i’m busy at the moment? a．take it easy b．no problem c．forget it d．don’t mention it 2．(2014•皖南八校高三第二次联考)i don’t think the competition is________failure，because it has offered us________valuable experience for the next competition. a．/；/ b．/；a c．a；/ d．a；a
