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【单选题】
下列植物莲花,色白清香,可作庭院观赏和绿化树种的是( )
A.
乐昌含笑
B.
深山含笑
C.
乳源木莲
D.
含笑
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皮皮学刷刷变学霸
举一反三
【单选题】I got a new battery for my recorder only last week, but it seems to have ______ already.
A.
worn out
B.
run down
C.
knocked off
D.
gone off
【简答题】论述为适应道路清扫作业,对清扫机侧盘刷的性能有何要求?
【单选题】取无菌溶液错误的是( )
A.
必要时可将无菌棉签直接伸入瓶内
B.
手不可触摸瓶口和瓶盖内侧
C.
检查溶液有无浑浊
D.
倾倒溶液时标签朝上
【单选题】盛唐边塞诗的名句“校尉羽书飞瀚海,单于猎火照狼山”出自__________的《燕歌行》。
A.
王勃
B.
高适
C.
王昌龄
D.
杨炯
【单选题】While travelling, I had to Charge up my digital camera every day as the battery _______quickly. [     ]
A.
shut up
B.
ran out
C.
ended up
D.
turned out
【单选题】---- The battery in my cell phone is running low. ---- I _____ that last night before we went to bed.
A.
was noticing
B.
have noticed
C.
had noticed
D.
would notice
【单选题】My car is not very dependable . My battery died three times this month!
A.
forceful
B.
reliable
【简答题】学前儿童患病的常见迹象有哪些?
【单选题】A: How would you like us to pack your products? B: Since there are glasses and fragile items, I think you'd better use _______.
A.
bags
B.
drums
C.
casks
D.
wooden boxes
【单选题】Since I attended the Canton Fair last year, I've been ( ) being here to konw more about your products.
A.
look forward
B.
looking forward to
C.
looked forward
D.
looked forward to
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