Lei Feng is always ready to help others when they are in trouble and he never ______ their request.
A.turns up | B.turns over | C.turns in | D.turns down |
There are two other buttons on the cellphones as well, one of_______is”HELP”.
A.which | B.these | C.them | D.that |
.Without any doubt, depression________can create a variety of negative health effect.
A.ahead | B.partly | C.alone | D.along |
________passenger plane crashed near Gazvin, Iran and all 168 people on________board were killed.
A.A; a | B.A; / | C.The; the | D.The; a |
--How often do you drop your English teacher a line?
---________. But usually once a week.
A.As usual | B.It depends | C.Generally speaking | D.Have no idea |
Some English scientists are identifying problems ____ technology in the 21st century. If solved, the solutions could change the world.
A.facing | B.faced | C.being faced | D.having faced |