按要求写出下列各词。(15分)(1)says(原形)____________(2)difficult(反义词)____________(3)I've(完整形式)____________(4)pen friend(英译汉)____________(5)pet dog(英译汉)____________
What’s 40 and 2? It’s _______ A.forty-two B.thirty-four C.forty-three
What’s 15 and 18? It’s________ A.thirty-three B.thirteenC.forty-one
What’s 36 and 21? It’s _____. A.forty-seven B.Fifty-threeC.fifty-seven
What’s 23 and 22? It’s ________. A.forty-five B.forty-fourC.thirty-five
What’s 10 and 10? It’s ________. A.twelve B.twenty C.twenty-one