Once the port has been named and accepted by，or on behalf of，the Shipowner，he can not afterwards refuse to go（）__ on the ground that it is not safe.
John isn’t a diligent student, for it is the third time he has been late, ____?
adapt adopt A. This machine has been specially__________ for underwater use. B. This novel has been __________ for radio from the Russian original. C. He is their __________ son. D. All three teams__________ different approaches to the problem.
He has ________ been to Shanghai , has he ?
I’ve never been able to communicate or even work with him. So he is______.
He has _______ been to Shanghai , has he ?
The author of the report is well ______ with the problems in the hospital because he has been working there for many years.
He had been confined to the box, so he ______.
His __________ has been proven by the warm welcome he received wherever he visited.
The fact____he has been to college is no sign_____he is cultured.
He finally __________ to find the reference book that he has been looking for.
The author implies that it is important to dry hands because______.
John ______ buy sports cr for long time but he doesn’t hve enough money to buy one..hs des. John ______ buy sports cr for long time but he doesn’t hve enough money to buy one..hs desired for B．hd desired to C．is dying to D．hs been dying to
He was too______to admit that he had been wrong.
The author of the report is well ______ with the problem in the hospital because he has been working there for many years.
He has been to Beijing . So ______ I.
It he had not been hurt______ much, he d never resign from office.
One advantage of dry cylinder liners used in a diesel engine is the_________.
He failed the exam, ______ proved that he hadn't been working hard enough.
______ he is, he has been supporting the family for three years.
I dont think itdvisble mt Tim ______ssigned to the job since he hs no experience.I dont think itdvisble mt Tim ______ssigned to the job since he hs no experience.will be B．be C．hs been D．is
He is_____drinker,who has been imbibing for so long that he has figuratively speaking,grown old with the vice.
From the sentence "he has been able to release the sun's heat that is trapped in things such as wood, coal and oil" we know______.
_____right away , he might have been alive today.
