单项选择题
A.if B.how C.why D.unless
I deem（）unnecessary to do so.A.itB.youC.thisD.that
单项选择题I deem（）unnecessary to do so.
A.it B.you C.this D.that
I declare（）on these forms hereto attached to be a true ...
单项选择题I declare（）on these forms hereto attached to be a true account of all stores，currency and gaming machines on board this ship.
A.properties B.natures C.kinds D.particulars
I certify that the（）of the portable radio apparatus for...
单项选择题I certify that the（）of the portable radio apparatus for survival craft，if provided，complies with the said regulations.
A.infection B.functioning C.effecting D.affection
