Please __________ the numbers and I’m sure they will __________ more than 1, 000. A. add up; add to B. add up; add up C. add up; add up to D. add to; add up
Regarding China-US differences on human rights issues, Hong said the two sides can enhance mutual understanding through dialogue ______ on equality and mutual respect.
When we start gazing into the night sky with a telescope, soon we’ll be astonished by the realization _______ we and our world are part of this giant system.