1. The phrase "in bed" is pronounced as __________ in real speech. A: / ɪnˈbed/ B: / ɪmˈbed / C: / ˈɪnbəd/ D: / ˈɪmbəd /

It is ten o’clock in the morning but he is still____() A: in the bed B: in bed C: on bed

Mother often ______ for me. A: makes a bed B: makes the bed C: makes bed

I’m very lazy. In the morning I never ______. ( A: do my bed B: have my bed C: arrange my bed D: make my bed

I didn’t go to______until midnight last night. A: [A] bed B: the bed C: my bed

She always makes ______ after she gets up. A: a bed B: B. the bed C: C. bed

never have many bed A: never B: have C: many D: bed

The antonym of a bed of roses is a bed of __（ ）. A: nails B: leaves C: thorns D: flowers

4.若有压圆管内水流为层流运动，则必有( )。 A: 9v/πdμ＜575 B: 9v/πdμ＜2300 C: 9v/πdv＜575 D: 9v/πdv＜2300

"double bed room and twin bed room‘的区别 A: double bed room 一张双人床的房间 twin bed room 两张双人床的房间 B: double bed room 一张双人床的房间twin bed room 两张单人床（对床）的房间 C: double bed room 一张单人床的房间 twin bed room 两张单人床的房间 D: double bed room 两张单人床的房间 twin bed room 两张双人床的房间