Question

Adam behaved _______ he had never heard such a thing before.

1. A.
   in case
2. B.
   as if
3. C.
   while
4. D.
   though

Answer 1

B
試題分析：考查連詞：A. in case以防，B. as if如果，C. while雖然，當(dāng)…時候，然而，D. though雖然，句意：Adam表現(xiàn)的象從來沒有發(fā)生過這樣的事情。選B。
考點(diǎn)：考查連詞