Students shouldn’t be given so difficult a problem ___ they cannot work out.
A. that B. which C. while D.As
Everyone likes of the two stories, for this story is than that one.
A. both; not more interesting B. neither; no more interesting
C. neither; not more interesting D. either; no more interesting
——Miss Lingam is arm in arm with Mr. Peabody! ——______sight!
A. how astonishing a B. so an astonishing
C. what astonishing a D. such an astonishing
Mr. Oven has three children, one of whom is a child of six, ___ twins of twelve.
A. another B. other C. the others D. others
the fact that his first experiments had failed, Prof. Smith persisted in his research.
A. Although B. Regardless C. In spite of D. In views of
So involved with computer games that teachers at summer computer camps often have to force them to break for sports and music.
A. became the children B. become the children
C. had the children become D. do the children become
