--- Is it going to rain tomorrow?
--- I’m afraid _______.
A.so B.this C.to D.that
He did not regret saying what he did but felt that he ______ it differently.
A.could express B.would express C.could have expressed D.must have expressed
The old man came ______ to the railway station, only ______ the train was slowly pulling out of the station.
A.and ran; found B.running; finding C.running; to find D.to run; finding
Now that there is much difficulty in finding a satisfying job, why don’t you do a ______ job to support you for the time being?
A.temporary B.contemporary C.permanent D.essential
Seeing the chemical ________ to the sunlight, Mr. Lee warned the workers to be careful when dealing with it.
A.to expose B.exposing C.exposed D.being exposed
On Friday, we were packing to leave for a weekend away __ my daughter heard cries for help.
A.after B.while C.since D.when