—Let's get the key ______ the question?
—OK. Let's start.[ ]
A. for
B. with
C. on
D. to
答案:D
关于颈静脉搏动,正确的是
A.均为病理性
B.引起静脉压升高者皆可出现
C.视诊可见,触诊可及
D.见于交界区心律、左心衰竭,而不见于房室传导阻滞
E.指颈外静脉搏动
The earned value technique is a commonly used method of performance measurement.It integrates project scop,schedule,and cost measures to help the project management team assess project performance.If aproject's Cost Performance Index(CPI=EV/AC) value less than 1.0,it means that______。
A.the cost savings for work completedB.the project is ahead of its planned scheduleC.the cost overrun for work completedD.less work was completed than was planned