题干

下列有关实验的叙述,正确的是(  )

A:显微镜下观察到的质壁分离是细胞质与细胞壁的分开

B:研究土壤中小动物类群的丰富度时,宜采用标志重捕法

C:观察洋葱根尖细胞有丝分裂时,可用表皮细胞代替根尖细胞

D:可根据绿叶中的色素在层析液中溶解度不同,对色素进行分离

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D

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    The booking notes of the play “Sherlock”

    Price: $10

    BOOKING

    There are four easy ways to book seats for the performance:

    in person

    The Box Office is open from Monday to Saturday, 10 am—8pm

    by telephone

    Ring 01324976 to reserve your tickets or to pay by credit card (Visa and MasterCard).

    by post

    Simply complete the booking form and return it to Box Office.

    --online

    Complete the online booking form at www.Satanfiedtheatre.com.

    DISCOUNTS:

    Saver: $2 off any seat booked any time in advance for performances from Monday to Thursday. Saver s are available for children up to 16 years old, over 60s and full-time students.

    Supersavers: half-price seats are available for people with disabilities and one companion. It is advisable to book in advance. There is a maximum of eight wheelchair spaces available and one wheelchair space will be held until an hour before the show.

    Standby: best available seats are on sale for $6 from one hour before the performance for people suitable for Saver and Supersaver discounts and thirty minutes before for all other customers.

    Group Booking: there is a ten percent discount for parties of twelve or more.

    School: school parties of ten or more can book $6 standby tickets and will get every tenth ticket free.

    Please note: we are unable to exchange tickets or refund money unless a performance is cancelled due to unforeseen circumstances.