除硬件外,计算机系统不可缺少的另一部分是()
A.指令
B.数据
C.程序
D.软件
E.外部设备
参考答案:D
扩张型心肌病最常见的表现是()。
A.心包炎
B.肺栓塞
C.肺部感染
D.心力衰竭
E.心肌缺血
Recently, the Chinese government gave some examples of _______ Dalai Lama’s visiting foreign countries had affected China.
A.that
B.what
C.how
D.whether