2. ---- English, as a living language, ________ all the time.
---- Right. Who knows what it will be like in the years to come?
| A.will change | B.is changing | C.was changing | D.has changed | 
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 |