What do the speakers need to buy ? ( )
A、£ 19.15
B、A dianner table
C、A few chaies
第1题:
A. is
B. does
C. Do
第2题:
第3题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing
第4题:
Given the same water depth and line tension, the holding power of a 19 pound / foot wire rope mooring system in comparison to the holding power of a 90 pound / foot chain mooring system will be ______.
A.weaker
B.equal
C.greater
D.Indeterminable
第5题: