老年人长期卧床排便无力
A．甲基纤维素口服B．石蜡油口服C．肥皂水灌肠D．外科手术E．半乳糖口服
参考答案：B
____ was his kindness that everyone praised him.
A．It
B．What
C．So
D．Such
二年生花卉也叫（）。
A.春播花卉
B.夏播花卉
C.秋播花卉
D.冬播花卉
