句型转换。 1. Who designed the CD-ROM.(改为被动语态) _____whom _____ the CD-ROM_____? 2. Is French spoken in Canada?(改为主动语态) ____ people in Canada_____ French? 3. I’ll give yo
Everyone knows that fish is good for health.16 But it seems that many people don’t cook fish at home. Americans eat only about fifteen pounds of fish per person per year, but we eat twice as m
