It is estimated that 5G devices will be for commercial applications in China in 2020 with the issue of 5G licenses.
A.unique B.flexible C.mature D.delicate
the heroes sacrificing their lives for the country's glorious causes, red is chosen as the basic color of the national flag.
A.In regard to B.In proportion to
C.In salute to D.In response to
After he was officially pronounced the world’s oldest man, he offered this simple ________ for a long and happy life.
A.affection B.formula C.preference D.desire
By the time your habit of managing time is developed, you better decisions about how to spend your time in your future career.
A.will have made B.will be made
C.are to make D.have been making
—Where is my phone? I can’t find it.
—Oh, you must have left it in the library where we ________ the novel.
A.are reading B.read C.have read D.had read
Just underwater grass floats on the surface if it loses its roots, a nation is lost without its memories.
A.since B.while C.as D.when
