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我国种子植物有24500，居世界第（ ）位。
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【简答题】U1 P21 Task 2 Translate the following paragraph into Chinese. As freshmen, some of you may find the transition from high school to college challenging on your time management skills. In high school, y...
【单选题】Juniors begin to attend job fairs in the university, and surveys conducted in other universities have reported similar ________.
A.
outcomes
B.
consequences
C.
effects
D.
findings
【多选题】防己的性状特征为()。
A.
不规则圆柱形，结节状，形如猪大肠
B.
表面淡灰黄色，弯曲处有深陷的横沟
C.
质坚实，断面平坦，灰白色，富粉性
D.
木部大，有稀疏的放射状纹理，称“车轮纹”
E.
气微，味涩
【多选题】防己的性状特征为( )
A.
表面淡灰黄色，弯曲处有深陷的横沟
B.
不规则圆柱形，屈曲不直
C.
质坚实，断面不平坦，灰白色
D.
断面有稀疏的放射状纹理
E.
质地坚韧，不易折断
【简答题】__________ uses transition words and phrases to connect ideas in the paragraph. Find all the transition words in the paragraph. Circle them.
【多选题】防己的性状特征为
A.
不规则圆柱形，屈曲不直
B.
表面淡灰黄色，弯曲处有深陷的横沟
C.
质坚实，断面不平坦，灰白色
D.
木部大，有稀疏的放射状纹理
E.
气微，味苦
【单选题】下列任何情况下,直航船的行动是不正当的?
A.
直航船在到达转向点附近改向, 且与让路船的避碰行动相互协调
B.
为校对罗经而做航向的改变
C.
到达港口前为了安全进港而减速
D.
沿弯曲水道的转向
【单选题】Which of the following is not mentioned in the passage as an advantage of job fairs?
A.
Attending a job fair allows you to meet with employers at a convenient location.
B.
Attending a job fair will enable you to meet with various representatives.
C.
Attending a job fair can help you to gain valuable employment information.
D.
Attending a job fair can surely help you to secure an ideal job.
【单选题】American young people find the transition into adulthood easy to face.
A.
delivery
B.
transfusion
C.
transfer
D.
change
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