-- Who’s ____________ young man next to

题型:选择题

问题:

-- Who’s ____________ young man next to Miss Lin?

-- Oh! He is ___________new teacher. You see there are many new teachers in our school this term.

A. the; the                     B. the; a                   C. a; a

考点:不定冠词(a,an)定冠词(the)零冠词
题型:选择题

在具有瓦斯、煤尘爆炸危险的矿井内进行接地电阻测定时,如采用普通测试仪,只准在瓦斯浓度1%以下的地点使用,并实时监测使用环境的瓦斯浓度。()

题型:选择题

Mike's the equal of his sister ____ intelligence is concerned, but he doesn't work hard at all.[ ]

A. as well as

B. as soon as

C. as far as

D. as long as

题型:选择题

下列各项中不属于影响稳态的因素是()

A.温度

B.酶

C.pH

D.渗透压

题型:选择题

所谓"五到位"是指所采购的每一笔商品都必须有人的签字,即采购人、验收入、证明人、批准人、()都在凭证上签字,才被视为手续齐全,才能报销入账

A.财务审查人

B.领导人

C.销售人

D.使用人

题型:选择题

在使用固体颗粒降滤失剂时,应尽可能减少降滤失剂对()的伤害。

A、地层

B、储集层

C、储油层

D、砂岩层

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