生長素類物質在促進愈傷組織的形成上作用最強的是（ ）。

Wang Zhihes fermented tofu has become famous in China since Qing Dynasty.

tofu xishi refers to those who have a good face but are born to a poor family and make living by making tofu.

"飛"不能拼成fi,因為普通中f( )

"統一"的"一"念( )

"一月、一倍、一塊兒"中的"一"念( )

"你從什么地方來啊"中的"啊"應念( )

某景區商店銷售一種紀念品,每件的進貨價為40元。經市場調研,當該紀念品每件的銷售價為50元時,每天可銷售200件;當每件的銷售價每增加1元,每天的銷售數量將減少10件。那么,當每件的銷售價為52元時,該紀念品每天的銷售數量為(__)件

上題中,當每件的銷售價為(__)元時,銷售該紀念品每天獲得的利潤最大。最大利潤為(__)元。

Marys doctor suggested that she______ for a few days.

把一個靜止質量為m0的粒子,由靜止加速到V=0.6c,(c為真空中光速)需作的功等于

文字是記錄語言的_____,是人類最重要的_____。人類有了文字,就突破了語言在______上的限制,擴大了語言的_______。

下列哪一種因素可抑制胃排空

The description of her hometown made me______ to see it.

Every day I have to spend nearly three hours______ my homework.

The man insisted_______ finding a taxi for me even though I told him I lived nearby.

I_______this dictionary for three years.

Everyone____ go through the security check beffore boarding.

She apoligized to her teacher for______ the lecture.