新凯越1.5LDVVT发动机技术先进，配备了（）可变进气歧管技术。
A.VGR
B.VCM
C.VGIS
D.VIP
参考答案：C
Mona _________ four books and two pencils.[ ]
A. have
B. is have
C. is has
D. has
5岁患儿，2周前下肢外伤后皮肤感染，2日来晨起眼睑浮肿，下肢紧张发亮，测血压正常，此时应首选的检查为
A．血常规
B．尿常规
C．双肾B超
D．尿细菌培养
E．血细菌培养
