单选题 New staff are needed because of ______.

A、 the opening of the new branches
B、 the updating of the banking service
C、 the retirement of the experienced staff
D、 the lack of excellent management

【正确答案】 A

【答案解析】[注释] 注意，本题的依据句是：BANKING OPENING NEW BRANCHES/We are growing domestic bank who seek exp'd(experienced)staff for our new branches．该句与A项选择意思一致。而其他选择项在整个短文中没有涉及，属于无关信息。