问题
选择题
— Spacecraft “Discovery” has failed in the course of launch.
— _______? They have been preparing for the test.
A.How come
B.When
C.How
D.Why not
答案
A。
how come在这里的意思是“怎么回事?”,表示不解,惊讶。
— Spacecraft “Discovery” has failed in the course of launch.
— _______? They have been preparing for the test.
A.How come
B.When
C.How
D.Why not
A。
how come在这里的意思是“怎么回事?”,表示不解,惊讶。