3D printers are still _____ expensive for most of us ______ afford.
A. so, toB. such, to C. too, toD. much, to
The songs of the rock band sound ________.
A. well B. good C. nicely D. badly
Everyone passed the exam ________him. So he was sad.
A. except B. beside C. besides D. except that
I find ________ difficult to remember everything, though I’m still young.
A. that B. this C. it D. X
It’s an ________well (井). Stay away from it.
A. one meter deep B. One-meter-deepC. 18 meters deep D. 18-meter-deep
The twins may look the same _____ each other, but they are different ______ many ways.
A. as, from B. of, from C. as, in D. with, from
