（）是发挥党的代表大会职能的最起码的保证和条件。
A.充分发扬民主
B.定期召开党的代表大会
C.严格执行选举程序
D.严格控制代表名额
参考答案：B
There are some health problems that, when in time, can become bigger ones later on.
A．not treated
B．not being treated
C．not to be treated
D．not having been treated
CT值定义公式中的常数(k)应该是
A．500
B．1 000
C．2 000
D．-1 000
E．-2 000
