【判断题】56÷14=(56×3)÷(14×3)。 [ ]
【简答题】直接写得数 14× 3 4 = 7 12 × 3 14 = 8 11 ÷4= 3 5 × 5 3 = 7 8 ×7+ 7 8 = 1 4 ×3÷ 1 4 ×3=
【简答题】因为4×8=32,所以40×8=______.计算14×3时,因为10×3=______,4×3=______,因此14×3=______.
【简答题】n. 入口;通道 n. 接近(的机会);使用之权 vt. 进入;(电脑)存取
【简答题】The boy called Information Please for information about
many things except ________.A. the time of a party B. how to spell a word C. ways to feel comfortable D. how to do his lessons
【简答题】√ 2 , 3 ,√ 28 ,√ 65 , ( ) A,2 √ 14 ; B, √ 83 ; C,4 √ 14 ; D,3 √ 14 ;
【单选题】The boy called Information Please for information about many things except ________.
C.
ways to feel comfortable
【简答题】Please write a resume according to the following information.
【单选题】JD 1 800×300 +3.100 3Φ18/3Φ14其中3Φ18/3Φ14表示()
A.
洞宽方向补强钢筋为3Φ14,洞高方向补强钢筋为3Φ18
B.
洞宽方向补强钢筋为3Φ18,洞高方向补强钢筋为3Φ14