【单选题】【消耗次数：1】
I found hard to concentrate.
①
this
②
that
③
it
④
what
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相关题目
【单选题】
He found it hard to ( ) his studies in such a noisy environment.
①
devote to
②
dwell on
③
concentrate on
④
depend on
【单选题】
They are working hard to____ what they have lost.
①
make out for
②
keep up with
③
catch up with
④
make up for
【单选题】
I found the article while I was （ ） some old magazines.
①
browsing through
②
looking into
③
staring at
④
watching out
【单选题】
I found the book you recommended in the library, ______ is missing.
①
the front cover of which
②
the front cover of that
③
that front cover
④
of what front cover
【单选题】
What _________ if I drink this ?
①
happens
②
is happening
③
will happen
④
is happened
【简答题】
I found it important __________ learn.[填空1]
【单选题】
I found a ___________ young man lying on the ground.
①
wound
②
wounding
③
wounded
④
wounds
随机题目
【单选题】
所谓第三方物流，是指将物流要素外部化的活动。具体来说，不仅包括了仓储、运输、货运结算、EDI信息交换等物流活动，还涉及了订单填制，自动识读承运商、选择、包装、贴标签、货物分装和风俗适应等内容。该说法：（ ）
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正确
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【判断题】
所谓企业营销定位，是确定本企业产品在市场上的竞争地位，更为重要的是在客户心目中为产品或服务创造一定的特色，并建立一定的产品形象和企业形象。该说法：（ ）
①
正确
②
错误