China is influencing other countries through trade and investment, but also through knowle
A.having added
B.adding
C.to add
D.added
A.having added
B.adding
C.to add
D.added
第2题
A.is influencing
B. influences
C. will influence
第4题
Which statement about fiber loading is not correct?
A.the amount of reinforcement in a composite material
B.is expressed in volume fraction
C.a factor influencing the composite
D.the strength of the composite is inversely proportional to the volume fraction of fiber present
第5题
Sound personal health choice is often difficult to make because ______.
A.current medical knowledge is still insufficient
B.there are many factors influencing our decisions
C.few people are willing to trade the quality of life for the quantity of life
D.people are usually influenced by the behavior. of their friends
第6题
B.Will China never be
C.Never China will be
D.At no time will China be
第7题
Paper making in China ______ from there to North Africa and Europe.
A.sprang
B.spilled
C.carried
D.spread
第8题
A.A. China achieved
B.B. did China achieve
C.C. when China achieved
D.D. did when China achieve
第9题
As is known to us all, China is a developing country _________ the third world.
A.belonged to
B.belonging
C.belonged
D.belonging to
第10题
In the past, taking a train in China was as comfortable as it is today.()
第11题
A、The development and the progress of China does not pose a threat to anyone.
B、Adeveloping and progressing China will not threat anyone.
C、The development and the progress of China will not threat anyone.
D、Adeveloping and progressing China does not pose a threat to anyone.