Quail is a very useful animal model for studying vertebrate development because of its small body size and unique reproductive traits. This species is also ideal model for producing germline chimeras via transferring exogenous primordial germ cells
영미산문-25. The Boys Ambition 소년의 야망
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managed to get on the river. ③The ministers son became an engineer. ④The doctors and the
postmasters sons became mud clerks; the wholesale liquor dealers son became a barkeeper on
a boat; four sons of the chief merchant, and two sons of the county judge, became pilots. ⑤Pilot
was the grandest position of all. ⑥The pilot, even in
1. Staff ____________ in the building after 10:00 pm are requested to use the rear exit when leaving.
(a) will (b) remaining
(c) remained (d) remains
2.__________ there were not enough people to start the work, we managed to meet the deadline through an unified effort.
(a) despite (b) in
(c) nevertheless (d) although
3.The reason why Im calling you is that the shipments you forwarded have n