单项选择题
A.has finished B.finishes C.had finished D.would finish
Now that the valve is not worth （）, I suggest it （）.A.t...
单项选择题Now that the valve is not worth （）, I suggest it （）.
A.to repair；to renew B.repairing；be renewed C.repairing；will be renewed D.to repair；to be renewed
（） to damage the protective coating on the inner side o...
单项选择题（） to damage the protective coating on the inner side of the shell.
A.Care to be not taken B.Care not to be taken C.Care to be taken not D.Not care to be taken
The following engine parts are found damaged and we are...
单项选择题The following engine parts are found damaged and we are about to （） compensation from the shipyard.
A.claim to B.claiming to C.claim for D.claiming for
