The water of the Miyun Reservoir is regularly ______ to ensure the security of Beijing people’s drinking water.
A.tested | B.checked |
C.examined | D.inspected |
Having lived in China for 8 years, Helen has a good ____________ of both English and Chinese.
A.ability | B.guidance | C.command | D.program |
We had a big meal in afinerestaurant last Monday andthetotal cost ____________ $500.
A.came through | B.came in |
C.came out with | D.came to |
You’ve failed to do what you ___________ to and I’m afraid the teacher will blame you.
A.will expect | B.will be expected |
C.expected | D.were expected |
It may be 5 or 10 years __________ it is possible for people to find a space station on the moon.
A.since | B.before | C.after | D.when |
Whether by accident or ___________,he arrived too late to help us.
A.purpose | B.aim | C.design | D.chance |