Generally, the first action in extinguishing an LFG fire caused by escaping gas is to ____

A.The Merchant of Venice

B.Hamlet

C.King Lear

D.Julius Caesar

？

A.The Pilgrim’s Progress

B.Gulliver’s Travels

C.Tom Jones

D.Robinson Crusoe

A.vividly

B.generally

C.frequently

D.smoothly

A.Balance Sheet

B.Income Statement

C.Statement of Cash Flow

D.Statement of Retained Earnings

A. the publication of Lyrical Ballads

B. the death of Sir Scott

C. the birth of William Wordsworth

D. the passage of the first Reform. Bill in the Parliament

ion number from the chart of accounts, that is, assets first, then liabilities, then owner’s capital and withdrawals, followed by revenues and expenses（）

A.patriotic themes

B.psychological themes

C.idealistic themes

D.international themes

A.Major alarm connector

B.Minor alarm connector

C.Ring current signal connector

D.Working ground connector

A.绝对误差一般保留一位有效数字. The absolute error generally retains one significant digit.#B.测量误差的有效位数的修约原则是：五下舍，五上入，逢五凑偶。 The principle of rounding off the significant digits of measurement error is, Give up less than five, Carry over 5, It's exactly five, making the first bit even.#C.加减法运算结果的非准确位与参与运算的所有数字中非准确位数值最小者相同. The result of addition and subtraction is the same as the least of all the digits involved in the operation.#D.乘除法运算