The system of derricks and winches has been largely replaced on newer ships by cranes（）it is very efficient.
My（）surprise was soon replaced by delight.
The word “critical” in the sentence “This is a critical period as any loss of propulsion, or steering, can lead to collision, grounding, or other damage to the ship” can be best replaced by （）.
they raced can be replaced by They ran quickly.
The word“impact”（paragragh 5）could be best replaced by
The word“bandits”in paragraph 4 could be best replaced by
The word "considered" in paragraph 5 could be best replaced by
The word“sullen”（paragraph 3）could be best replaced by
The word “devastating” in the last paragraph could be best replaced by
The phrase "worked out' in paragraph 3 could be replaced by
The word“mirror”in the first line could be best replaced by
When a firm increases output by either replacing existing capital with more productive capital or by reorganizing how production takes place, that firm is experiencing
The word nudged （Last sentence, Par3） can be replaced by（）
The passage summarizes harmful effects of animal experiment. However, as animal experiment is indispensable in a number of areas, it might not be stopped or replaced by other alternatives.
In the first paragraph, the word "environments" could best be replaced by
The word "offset" in the 2nd paragraph could properly replaced by
SDLC was invented by IBM to replace the older Bisynchronous protocol for wide area connections between IBM equipment. A varietion of the(71)protocol called NRM is essentially the same as SDLC.
The word "marketed' in the last paragraph can be replaced by
45 The phrase "wary of' in paragraph 8 could be best replaced by
Today the turntable may be replaced by______.
0271The word “critical” in the sentence “This is a critical period as any loss of propulsion, or steering, can lead to collision, grounding, or other damage to the ship.” can be best replaced by _____.
The U.S. is trying to reduce joint replacement failure rate by______.
The word” mirror” in the first line could bebest replaced by
The word“expertise’’in line 3 could be best replaced by
