Identifytheerrorsinthefollowingsentence：MostpeopleknowtohavetheirbloodpressuretakenbutfewunderstandwhatthenumbersthatareusedtorecordbloodpressuremeanA.MostpeopleB.tohaveC.thenumbersD.thatareusedTheBritishtroops

Question

Identify the errors in the following sentence：Most people know to have their blood pressure taken but few understand what the numbers that are used to record blood pressure mean
A.Most peopleB.to haveC.the numbersD.that are used
The British troops ______ 500 miles a day by car.
A.tookB.coveredC.cameD.passed
Identify the errors in the following sentence:Of the two lectures,the first was by far the best one,partly because the person who delivered it had such a pleasant voice.
A.the firstB.the bestC.itD.such a

Answer 1

1.B.to have.（know后不能直接跟不定式.）
2.B.covered
3.B.the best（两个事物之间的比较,不能用最高级）