I don’t think it easy, even if we work hard, _____ the South Korea and the North Korea to sit down to talk at present.
| A．persuaded | B．to persuade | C．persuade | D．persuading |
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1931 was the year ________ a German company began to make the first tape recorders, _______ could record and play sounds on a tape wound around a round object.
A that ---Which B which --- That C when---which D when--- that
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--- I didn't attend the meeting yesterday.
--- But you _______.
A ought to B should to C ought have D should have
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A small car has the great _____ of being cheaper to run.
A interest B benefit C usefulness D advantage
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The discovery of new evidence lead to ________.
A the thief having caught B catching the thief
C the thief being caught D the thief to be caught
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The Internet __________ of great value to us during our project.
A was proved B proved C was proving D was being proved