Complaint It is now over____ _____since the order was sent in for____ _____,but ___ ____ ____ ____ ____.
Complaint It is now over____ _____since the order was sent in for____ _____,but ___ ____ ____ ____ ____.
____ new bridge has been built over____ Huangpu River A: A, an B: The, the C: A, the D: A, /
____ new bridge has been built over____ Huangpu River A: A, an B: The, the C: A, the D: A, /
I have warned you not to do that __________. A: over and over B: over and over again C: again and over D: again and again over
I have warned you not to do that __________. A: over and over B: over and over again C: again and over D: again and again over
求函数$y = {{1 + \root 3 \of {{x^2}} - \sqrt {2x} } \over {\sqrt x }}$的导数$y' = $( ) A: $ {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ B: $ - {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ C: ${1 \over 2}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$ D: ${1 \over 3}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$
求函数$y = {{1 + \root 3 \of {{x^2}} - \sqrt {2x} } \over {\sqrt x }}$的导数$y' = $( ) A: $ {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ B: $ - {1 \over 2}{x^{ - {3 \over 2}}} + {1 \over 6}{x^{ - {5 \over 6}}}$ C: ${1 \over 2}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$ D: ${1 \over 3}{x^{ - {3 \over 2}}} - {1 \over 6}{x^{ - {5 \over 6}}}$
A dog was _______by a bus and killed. A: turned over B: knocked over C: run over D: got over
A dog was _______by a bus and killed. A: turned over B: knocked over C: run over D: got over
Don't hand in your papers until class______. A: is over B: was over C: are over D: will be over
Don't hand in your papers until class______. A: is over B: was over C: are over D: will be over
函数\(y = \sin {1 \over x}\)的导数为( ). A: \({1 \over { { x^2}}}\sin {1 \over x}\) B: \( - {1 \over { { x^2}}}\sin {1 \over x}\) C: \( - {1 \over { { x^2}}}\cos {1 \over x}\) D: \({1 \over { { x^2}}}\cos {1 \over x}\)
函数\(y = \sin {1 \over x}\)的导数为( ). A: \({1 \over { { x^2}}}\sin {1 \over x}\) B: \( - {1 \over { { x^2}}}\sin {1 \over x}\) C: \( - {1 \over { { x^2}}}\cos {1 \over x}\) D: \({1 \over { { x^2}}}\cos {1 \over x}\)
We are certain that he will _____ his illness. A: come over B: go over C: get over D: give over
We are certain that he will _____ his illness. A: come over B: go over C: get over D: give over
Some disputes among these countries are ______ by history. A: left over B: turned over C: handed over D: taken over
Some disputes among these countries are ______ by history. A: left over B: turned over C: handed over D: taken over
下列一段Python代码的运行结果是count = 2while count > 0: print('hello') count = count - 1 breakprint('over') A: hello hello over B: hello over hello over C: hello over D: hello hello over over
下列一段Python代码的运行结果是count = 2while count > 0: print('hello') count = count - 1 breakprint('over') A: hello hello over B: hello over hello over C: hello over D: hello hello over over