打桩作业中卡装时的处理措施是什么？
参考答案：卡桩时桩易断裂所以发现卡桩时应立即停止，如果位置浅，可用挖掘机挖掘排除硬物。如果深，可适当更换桩点。
—Excuse me, could you tell me _______?
—There is a bank on the second floor. You can make it there
A．how I can get to the bank
B．where I can exchange money
C．if there’s a bank near here
D．where the bank is
有效竞争的市场结构基准大致包括什么内容？
