The number of students in our schoolabou

题型:选择题

问题:

The number of students in our school       about 3,000 and       them are from the countryside.

A.is; a large deal of

B.are; a number of

C.are; large deal of

D.is; a large number of

考点:主谓一致
题型:选择题

You must be tired now. Why not ______ a rest?[ ]

A. to stop to have

B. to stop having

C. stop to have

D. stop having

题型:选择题

某患者,女,23岁,一日洗澡时偶然发现左侧 * * 下方可及一椭圆形肿块,边界清楚,推之可移,无明显疼痛, * * 局部皮肤无明显异常。

以下关于本例患者 * * 肿块与乳岩患者 * * 肿块相鉴别要点中,错误的是:()。

A.乳岩生长迅速

B.乳岩肿块与周围组织界限不清

C.乳岩肿块表面高低不平,不光滑

D.乳岩肿块有明显压痛,且与月经周期变化相关

E.以上都不是

题型:选择题

Sitting under the willow trees ____ an old man.

A.is

B.are

C.is there

D.are there

题型:选择题

女性,18岁,右大腿下端肿痛2月余,摄片见股骨下端有境界不清的骨质破坏区,骨膜增生及放射状阴影,两端可见骨膜三角,最可能的诊断是()

A.骨髓炎

B.骨结核

C.骨转移癌

D.骨巨细胞

E.骨肉瘤

题型:选择题

()是指人类主动并有意识地利用环境容量,而向环境倾倒、释放、散发污染物的行为。

A.排放

B.泄漏

C.倾泻

D.释放

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