But Boston is chock-a-block with world-class universities, high-tech companies, and big research hospitals.
New York Times(Jul 30, 2016)
Any week with a Republican debate is bound to be chock-a-block full of truly shockingly awful statements these days.
Salon(Feb 01, 2016)
It portrays a chock-a-block jumble, where tests have been layered upon tests under mandates from Congress, the U.S.
Washington Post(Oct 24, 2015)