胀接程度的检验主要是检验胀接接头的()两个方面。
A、过胀和胀裂
B、过胀和欠胀
C、严密和胀裂
D、过胀和严密
参考答案:D
I’m hungry. I would like ______ a large bowl of dumplings.
A. eating B. eat C. to eat D eats
M5组合式扫描器不包括()监测系统。
A.LES
B.OTIS
C.FIS
D.ODIM