Our teachers have been with us for nearly three years ___ we came to junior high school．We should t
hank them for what they have done for us．（ ）
| A． |
until |
B． |
before |
C． |
since |
In this company a large number of people， my parents， over 1000 yuan to help Wuhan．（ ）
| A． |
includes； gave in |
B． |
include； gave out |
| C． |
including； gave up |
D． |
including； gave away |
My mother reading books at home invited to dinners at times．（ ）
| A． |
preferred； to being |
| B． |
preferred to； rather than |
| C． |
preferred； than being |
| D． |
preferred； to be |
A break between classes is very important for students because it helps with students' health by doing sports improves their social skills by communicating with their classmates．（ ）
| A． |
too；to |
B． |
either； or |
| C． |
neither； nor |
D． |
not only； but also |
She said tears in eyes on stage，"I have been lucky， but I've had my share of heartbreak the way"．（ ）
| A． |
with； in |
B． |
with； along |
| C． |
in； along |
D． |
in； by |
A survey of the opinions of experts that three hours of outdoor exercise a week good for our health．（ ）
| A． |
show； are |
B． |
shows； is |
C． |
show； is |
D． |
shows； are |