Tube Crossing
隧道
举一反三
- Be careful when you ________ the street. A: are crossing B: is crossing C: crossing D: is cross
- Which following structure belong(s) to the oviduct structure? A: Infundibulum of uterine tube B: Fimbriae of uterine tube C: Ampulla of uterine tube D: Isthmus of uterine tube E: Abdominal orifice of uterine tube
- tube
- （）接头用于Tube管和Tube管之间的连接。
- Except for the number of people and the changes in formation, the motions of Big Crossing and Small Crossing are exactly the same.
内容
- 0
vacuum<br/>tube ______
- 1
coil tube with fins
- 2
“Crossing the Bar” is a poem that _______.
- 3
The only way ______ the river is by ferry. There isn’t a bridge for miles. A: cross B: crossing C: to cross D: to crossing
- 4
More railroad crossing should feature _____. A: warning lights B: crossing gates C: fencing D: quiet zone