A. to play football rather than staying with his wife B. to play football rather than stay with his wife C. playing football rather than stay with his wife D. playing football rather than have stayed with his wife 参考答案:B 答案解析:prefer to do sth... rather than do sth.(宁愿做……,而不愿做……)为固定搭配。该题考查prefer及不定式的用法。prefer后既可接动词不定式,也可接动名词,
第31题: [多项选择]吸收塔液位过低时,主要的处理方法是() A. 提高再生塔的补水量 B. 提高入吸收塔的溶液量 C. 补充新鲜溶液 D. 关小富液调节阀 参考答案:B, D
第32题: [单项选择]眼部的淋巴回流,正确的是( ) A. 结膜淋巴管在角膜缘后2~3mm形成不规则淋巴环 B. 眼睑上睑淋巴回流入耳前淋巴结 C. 玻璃体内无淋巴管,可形成免疫赦免区 D. 上睑淋巴回流入颌下淋巴结 E. 以上均正确 参考答案:B 答案解析:结膜淋巴丰富,深层淋巴网在角膜缘后7~8mm形成不规则淋巴环,上睑及外侧结膜淋巴网回流入耳前淋巴结,下睑及内侧结膜淋巴网回流入颌下淋巴结。