55 A rocket B knife C gun D bullet
第4题
___________ reported the rocket attacks.
[A] Two hospitals
[B] Local newspapers
[C] A news agency
[D] Leaders of the main factions
第5题
This rocket has sufficient power to blow a battleship to pieces.
A) constructive
B) destructive
C) delicate
D) economical
第6题
A.The rocket should be inexpensive to construct.
B.The rocket is capable of lifting heavy spacecraft into orbit.
C.The rocket should be easily controlled.
D.The rocket should be inexpensive to operate.
第9题
火箭电泳(rocket electrophoresis or rocket immtmoelectrophoresis)。
第10题
______ reported the rocket attacks.
A.Two hospitals
B.Local newspapers
C.A news agency
D.Leaders of the main factions