She brought with her three friends, none

题型:选择题

问题:

She brought with her three friends, none  of _____  I had ever met before.

A. them
B. who
C. whom
D. these
考点:关系代词非限制性定语从句
题型:选择题

Is it a tree? Is it a bear? If you’re looking at a tree in the shape of a bear, it’s a topiary(林木雕塑). A topiary is a tree or a bush(灌木) that is trained into a shape. Growing a topiary garden takes both time and skills.

A topiary gardener should make a drawing first. The drawing shows the final shape that the gardener likes. The gardener then chooses a bush for the topiary. It may be one that just planted or one that is already in place.

In June of the plant’s first year, the gardener looks for new leaves. When the leaves grow, it’s time to shape(给……造型) the bottom of the bush. It needs about five years. The top is not trimmed during this time. In the fifth year, the bush grows tall enough for shaping. Then the gardener begins to shape the whole bush.

Once a topiary has been started, it needs care all year. In the summer it must be cut many times to keep its shape. This cutting also helps the bush grow. In the winter the bushes don’t grow. The gardeners have to brush snow of the plants, or snow may hurt some parts of them.

Topiary gardening is very old art. The Romans did it in the first Century. In the sixteenth century, people in Europe like topiaries too. By the late 1600s, topiaries were also grown in America. Today it’s popular in many parts of the world.

小题1: Put the following in the right order according to the passage.

a. The gardener chooses a bush for the topiary.

b. The whole bush grows tall enough for shaping.

c. The gardener begins to shape the bottom of the bush.

d. The gardener draws the shape of a topiary.

A.d→a→b→c

B.b→c→a→d

C.a→d→c→b

D.d→a→c→b小题2:In which part of the world did the topiary gardening begin first?

A.In Rome.

B.In Europe.

C.In America.

D.In Africa.

题型:选择题

机体清除氨的主要方式不包括()

A.合成尿素

B.合成谷氨酸和谷氨酰胺

C.肾脏排泄

D.肺部呼出

E.皮肤蒸发

题型:选择题

幽门螺杆菌感染阳性的消化性溃疡治疗策略中,下列哪项不正确()

A.给制酸剂同时加抗菌治疗

B.给黏膜防护剂同时加抗菌治疗

C.制酸剂可用H受体阻断剂或质子泵阻滞剂

D.制酸剂应用疗程在DU应适当较GU时延长

E.抗生素药首选1种,以2周为一疗程

题型:选择题

下列物理稳定性变化为()。

A.多酶片吸潮

B.药物溶液容易遇金属离子后变色加快

C.抗生素配制成输液后含量随时间延长而下降

D.片剂中有关物质增加

E.维生素C片剂发生变色

题型:选择题

胡黄连的功效是:退虚热,消痈肿,清肝火。

更多题库