在UNIX操作系统中,查看当前工作路径的命令是()。
A、who
B、why
C、where
D、pwd
参考答案:D
肾小球内有白金耳()
A.膜性肾病
B.狼疮肾
C.IgA肾病
D.肾盂肾炎
E.急性肾衰竭
用所给词的适当形式填空。
1. Half the boys in my class ______ (like) playing basketball.
2. The mother asked his son ______ (not ride) too quickly on the way to school. It's dangerous.
3. If you exercise every day, you ______ (be) healthy.
4. What will happen if Lucy ______ (bring) her friends from other school to the party?
5. He is a difficult man ______ (communicate) with.