—This morning your mobile phone was always busy. I couldn’t ________ to you until several attempts.

—Oh, I’m sorry. I was discussing the price of our products with a client over the phone.

A．get over

B．get through

C．get across

D．get on

在哪个时期，脑血肿与脑梗塞的CT表现是相仿的()

A．超急性期

B．急性期

C．亚急性早期

D．亚急性晚期

E．慢性期