High technology is used in EURO 2016 to_____the matches are fair enough in France（ ）
| A． |
make up |
B． |
make sure |
C． |
come out |
D． |
come over |
Ben was helping his mother when the rain began to beat heavily_____the windows．（ ）
| A． |
against |
B． |
across |
C． |
above |
D． |
below |
Guan Dong saved an old lady out of the Yangtze River． great courage he showed!（ ）
| A． |
What a |
B． |
What |
C． |
How a |
D． |
How |
Sitting down after a walk is relaxing． But would you like to sit on a seat____tells you your weight？（ ）
| A． |
/ |
B． |
who |
C． |
whom |
D． |
that |
﹣ Did you call Michael back？
﹣I didn' t need to，_____I'll see him tomorrow．（ ）
| A． |
unless |
B． |
because |
C． |
when |
D． |
though |
_____me an email before you come to Hohhot， and I'll meet you at the train station．（ ）
| A． |
Send |
B． |
Sending |
C． |
To send |
D． |
Sent |