Don’t trust everything ________ you have read in the newspapers.
A. which
B. that
C. as
D. what
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It is difficult to understand this kind of _______ calculation.
A. intricate
B. varied
C. indispensable
D. equable
—Why didn ’t you buy a new car?—I would have bought one if I _______ enough money.
A. had
B. have had
C. would have
D. had had
结核菌素皮肤试验用于检测()
A. Ⅰ型变态反应
B. Ⅱ型变态反应
C. Ⅲ型变态反应
D. Ⅳ型变态反应
E. Ⅴ型变态反应
急性粒细胞白血病的血象为()
A. 白细胞计数一定高于正常
B. 以中,晚幼粒细胞为主
C. 红细胞大小不等,中心淡染
D. 原始,早幼细胞明粒显增多
E. 血小板增多