下列各项叙述错误的是（）。
A.瑞氏（Wright）染色过程中染液固定血细胞的时间一般为1min左右
B.瑞氏染色时，如染色标本颜色偏红，则多见于染色时间短或缓冲液的pH偏酸
C.吉姆萨染色法与瑞氏法相比，前者嗜碱性颗粒易于着色
D.血涂片染色时，常用pH为6.4～6.8的磷酸盐缓冲液
E.可用pH为6.4的缓冲液进行瑞氏染色
参考答案：C
解析：吉姆萨染色法对细胞核和寄生虫着色较好，结构显示更清晰，而胞质和中性颗粒则着色较差。
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| A Fan of Dae Jang Geum《大长今》影迷 Dae Jang Geum （《大长今》 ) is a hot new Korean TV series. Because of this series, my personal status and living standard have been greatly 1 . My girlfriend used to cook every evening. Well, now she does nothing but 2 in front of the TV when she's not 3 and commands me, " You-go to make some instant noodles. Come and watch the play and just imagine we are enjoying Korean 4 . " She also swears to 5 all Korean dishes in Dae Jang Geum. So she orders me to 6 the TV and record any details of Jang Geum's cooking. But when she presented her version of Korean food, it is like the dog-meal. "You can 7 get things done if you can't find the right tools , " my girlfriend blamed her clumsy(笨拙的 ) kitchen performances on 8 . So I decided to 9 her a new kitchen knife. In a store , she became unusually 10 when making her selection. She finally picked one that was 11 Jang Geum's. To prove that her slow knife skill was due to the blunt (钝的) knives, she 12 her cutting. As a result , she hurt her fingers three times. Fortunately the knife is not 13 the salesman boasts. My girlfriend is a fan of Jang Geum's Korean 14 . Not only did she talk about the dress every day, she also threatened to change my tie into a 15 like the one on Jang Geum's dress. Finally, I lost my patience and took her to a maternity shop (孕妇专卖店) where I recommend(推荐) one suit to her, "Do you think it looks like a Korean dress?" 16 , my future parents-in-law just happened to be shopping at the time. They were 17 when they saw what we were doing. The Dae Jang series 18 realizing the ambition of the youth. However, it fails to realize my girlfriend's. 19 being engaged in her work or study, she simply sits on the sofa every night, staring at the TV, a bag of chips in her hand. This situation has 20 even though the series is now over. | |||
| ( )1.A. increased ( )2.A. stand ( )3.A. at work ( )4.A. fruit ( )5.A. eat ( )6.A. stand for ( )7.A. easily ( )8.A. her forks ( )9.A. buy ( )10A. careless ( )11.A. better than ( )12.A. speeded up ( )13.A. as fast as ( )14.A. diet style ( )15.A. inside pocket ( )16.A.Coincidently ( )17.A. very puzzled ( )18.A. shoots at ( )19.A. In spite of ( )20.A. changed little | B. degraded B. lie B. at table B. vegetables B. learn B. go by B. hardly B. her spoons B. borrow B.alert B. the closest shape of B. slowed down B. as dull as B. dish flavor B. butterfly knot B.Disappointedly B. pretty satisfied B. aims at B. Because of B. turned a lot | C. depressed C. seat C. on leave C. dishes C. cook C. pass by C. difficultly C. her knives C. lend C. patient C. sharper than C. brought down C. as slow as C. dressing style C. pretty collar C. Fortunately C. very pleased C. directs at C. Instead of C. developed a little | D. raised D. sit D. on business D. cakes D. perform D. stand by D. carefully D. her pans D. fetch D. modest D. taken from D. improved D. as sharp as D. cooking style D. long belt D. Excitedly D. pretty shocked D. works at D. In case of D. improved a lot |