Johnsonwas________unknownbeforerunningforthepresidency.
A、visiblyD
A 显然，明显地 B 外表上，直观地 C 垂直地，直立地 D 实际上，事实上
Youngerchildrenarecurious________howthingswork，andmanyofthemwanttotakeaparteverythingwithintheirreach.
Acompoundisthecombinationofonlytwowords.
______ofasentencedependsonthecontextinwhichthesentenceisuttered.
Thesyntacticrulesofanylanguageare______innumber.
We________goouttorestaurants,butmostlyweeatathome.
