___all of them are strong candidates,only one will be chosen for the post
| A．that |
| B．when |
| C．since |
| D．before |
Nowadays everything strange is ________ strange. That is to say, any unexpected thing is possible to happen.
| A．something | B．anything |
| C．nothing | D．everything |
These two areas are similar ________ they both have a high rainfall during this season.
| A．to that | B．besides that |
| C．in that | D．except that |
When you go outing with your sisters, you must see to ________ that they are safe.
| A．everything | B．it | C．them | D．yourself |
A model or an experiment in a science class can help students see things which would ______ remain hidden.
| A．otherwise | B．still |
| C．thus | D．therefore |
Written in a hurry, ________. How can it be satisfactory?
| A．they found many mistakes in the report |
| B．Sam made lots of mistakes in the report |
| C．there are plenty of mistakes in the report |
| D．the report is full of mistakes |