解:乙队工期:240 × 5/6+5=205天
甲队工期:(240+205) × 3/5-30=333天。所以乙对工期最短。
细胞的分裂、分化、癌变和凋亡均与基因密切相关,下列有关说法正确的是
—Yes. It begins with ______ "n".
—It's very kind of you to carry the box for me.
— __________.