问题补充:
-He looks really worried. He be having some problems.
-I guess so. He’s weak in math and physics.
A. may
B. can
C. must
D. will
答案:
A. may
B. can
(答案→)C. must
D. will
解析:可联系答.案.网客服索取。
时间:2019-05-15 03:50:28
-He looks really worried. He be having some problems.
-I guess so. He’s weak in math and physics.
A. may
B. can
C. must
D. will
A. may
B. can
(答案→)C. must
D. will
解析:可联系答.案.网客服索取。