The new, expensive software was purchased to help keep better _______

单选题The new, expensive software was purchased to help keep better __________.of the clients we have here at our company.

A．records
B．states
C．points
D．marks

参考答案A

解析:【答案】A。解析：本题需选择适当的名词。将备选答案一带入横线处分析句意，选择正确答案A。

单选题Only after __________ requests by the tenants did the super-intendant do something about the broken intercoms in some of the apartments.

A．repeat
B．repeated
C．repeating
D．repetition

单选题 A rain shower__________by cold winds is expected to reach our region by this evening.

A．accompany
B．accompanied
C．accompanying
D．will accompany

单选题 The special deal offered by our supplier will last only for a__________time.

A．limited
B．minor
C．partial
D．lower