第1题:
A.a
B.the
第2题:
第3题:
A.avoid
B.allow
C.forget
D.remember
第4题:
第5题:
第6题:
A、crossing my fingers so that you can have fun
B、hoping you can see my crossed fingers
C、showing you my crossed fingers
D、hoping strongly for the best
第7题:
It can be inferred from the passage that which of the following presents the greatest danger to diver?
A) Pressurized helium.
B) Nitrogen diffusion.
C) Nitrogen bubbles.
D) An air embolism.
第8题:
一老年妇女遭车祸,左下肢粉碎性骨折,失血过多,经抢救无效死亡。尸检,肾脏和脑有多处脂肪栓塞,其栓子运行的途径是( )
A、动脉栓塞
B、静脉栓塞
C、门静脉栓塞
D、交叉性栓塞
E、逆行性栓塞
第9题:
第10题: