题干

如图为电子显微镜视野中观察到的某细胞的一部分.下列有关该细胞的叙述中,都不正确的是(  )

①此细胞既可能是真核细胞也可能是原核细胞 ②此细胞是动物细胞而不可能是植物细胞 ③结构2不含磷脂.

A:①② 

B:③ 

C:②③  

D:①③

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A

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Dog parks on Long Island

    For dog lovers, parking dogs sometimes might be a problem. From entertainment facilities to park tips, we've collected everything you need to know before you take your pet for an afternoon of outdoor fun.

    ⒈Amagansett, Napeague State Park

Amagansett, Napeague State Park, Route 27. Dogs are allowed on a leash(狗链)in this undeveloped park, which includes trails, wooded areas and roads. Access to the beach. No water source or public bathrooms.

    ⒉East Meadow, Eisenhower Park

East Meadow, Eisenhower Park, Salisbury Park Drive and Stewart Avenue, East Meadow. In addition to dhaded seating, each run has a water source. Permits are free, but required.

    ⒊Calverton, Isaac Park

Calverton, Isaac Park, on the Grumman Site, within Veteran's Memorial Park. Separated by large and small dogs, this half-acre plot has shade trees, seating and access to the beach. Bring your own water' leashed dog can be walked on some trails; Town of Riverhead residents only.

    ⒋Broolhaven, Robinson Duck Farm Dog Park

Broolhaven, Robinson Duck Farm Dog Park, 2903 Montauk Hwy. This 3-acre park has areas for large and small dogs, but no water source. Large-dog area includes a training course. $18 yearly pass for village residents.

    ⒌Massapequa, Clocks Boulevard Park

Massapequa, Clocks Boulevard Park, off Louden Avenue and Sunrise Highway. At larger than 1 acre, this dog park has lots of room to run and wooded areas for shade. Open dawn to dusk. Water sources are available in both the large- and small-dog areas. It has enough parking and seating. Open to Town of Oyster Bay residents.